:root{--bg:#030910;--panel:#07131e;--panel2:#0a1a28;--line:#183247;--blue:#0a4aa4;--blue2:#0d6efd;--cyan:#25b9ff;--green:#71d000;--red:#ff3154;--orange:#ffae00;--text:#f4f8fc;--muted:#99aabc;--sidebar:142px;--top:70px;--r:10px;--shadow:0 14px 45px rgba(0,0,0,.35)}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 40% 0,#0a1c2b 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;font-size:14px}.app-shell{min-height:100vh}.topbar{height:var(--top);position:sticky;top:0;z-index:60;display:grid;grid-template-columns:56px minmax(235px,1fr) minmax(260px,.9fr) minmax(250px,.8fr) 50px;gap:12px;align-items:center;padding:7px 14px;border-bottom:1px solid var(--line);background:rgba(3,9,16,.94);backdrop-filter:blur(16px)}.icon-btn{height:48px;border:1px solid var(--line);border-radius:8px;color:white;background:#07111a;font-size:24px;cursor:pointer}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand img{width:62px;height:55px;object-fit:contain}.brand strong{display:block;font-size:31px;line-height:.95;letter-spacing:1px}.brand span{display:block;color:var(--cyan);font-size:11px;letter-spacing:1.1px;margin-top:5px}.datetime,.system{height:54px;border:1px solid var(--line);border-radius:7px;padding:5px 14px;background:#07111a;display:flex;justify-content:center;flex-direction:column}.datetime time{font-size:26px;font-weight:800}.datetime span,.system small{color:#d5dee8}.system{flex-direction:row;align-items:center;justify-content:flex-start;gap:10px}.system i{width:17px;height:17px;border-radius:50%;background:var(--green);box-shadow:0 0 14px rgba(113,208,0,.4)}.system b{display:block;color:var(--green);font-size:12px}.system small{display:block;margin-top:4px}.sidebar{position:fixed;left:0;top:var(--top);bottom:0;width:var(--sidebar);overflow:auto;border-right:1px solid var(--line);background:#04101a;z-index:50;padding:8px}.sidebar nav{display:grid;gap:3px}.nav-item{min-height:39px;border:0;border-radius:6px;padding:7px 8px;display:flex;align-items:center;gap:10px;background:transparent;color:#e7edf5;text-decoration:none;text-align:left;font:inherit;cursor:pointer}.nav-item:hover,.nav-item.active{background:linear-gradient(90deg,#063f91,#0d2343);color:#fff}.platform-mini{min-height:54px;border:1px solid #12283a}.platform-mini img{width:37px;height:37px;border-radius:50%;object-fit:contain}.sidebar::-webkit-scrollbar{width:5px}.sidebar::-webkit-scrollbar-thumb{background:#1a3b55;border-radius:10px}main{margin-left:var(--sidebar);padding:10px;max-width:1900px}.grid{display:grid;gap:8px}.hero-grid{grid-template-columns:1.18fr .92fr .86fr}.middle-grid{grid-template-columns:1fr .9fr 1.16fr .92fr;margin-top:8px;align-items:start}.card{border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(145deg,rgba(7,21,33,.98),rgba(4,13,22,.98));box-shadow:var(--shadow);overflow:hidden}.card>header{min-height:38px;padding:7px 12px;border-bottom:1px solid #122c41;display:flex;align-items:center;justify-content:space-between;gap:10px}.card h2{font-size:14px;text-transform:uppercase;letter-spacing:.45px;margin:0;font-weight:600}.card header>span{font-size:10px;color:var(--muted)}.live{color:var(--green)!important}.current-weather{display:grid;grid-template-columns:90px 130px 1fr;gap:10px;align-items:center;padding:11px}.big-icon{font-size:64px;text-align:center;filter:drop-shadow(0 10px 8px #000)}.current-weather strong{font-size:38px;display:block}.current-weather span{font-size:16px}.current-weather dl,.relay dl{margin:0;display:grid;gap:5px}.current-weather dl div,.relay dl div{display:flex;justify-content:space-between;gap:15px}.current-weather dt,.relay dt{color:#b8c5d2}.current-weather dd,.relay dd{margin:0}.forecast{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;padding:0 10px 9px}.forecast-day{border:1px solid #173148;border-radius:7px;text-align:center;padding:6px 3px;background:#081724}.forecast-day b,.forecast-day small{display:block}.forecast-day .wi{font-size:25px;margin:4px}.forecast-day small{font-size:10px;color:var(--muted)}.primary{margin:0 10px 10px;min-height:34px;width:calc(100% - 20px);display:flex;align-items:center;justify-content:center;border:1px solid #0e4fb5;border-radius:5px;background:linear-gradient(#0b4aaa,#062a68);color:white;text-decoration:none;font:inherit;text-transform:uppercase;cursor:pointer}.iss-card{min-height:247px}.iss-visual{height:122px;font-size:95px;display:flex;align-items:center;justify-content:center;position:relative}.iss-visual span{font-size:30px;position:absolute;right:26%;top:38%}.iss-card p{padding:0 15px;color:#becbd7;min-height:42px}.solar-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;padding:10px}.solar-grid div{border:1px solid #193347;border-radius:6px;padding:15px 8px;text-align:center}.solar-grid div:last-child{grid-column:1/-1}.solar-grid small,.solar-grid strong{display:block}.solar-grid strong{font-size:22px;color:var(--green);margin-top:8px}.alerts{min-height:210px}.alert{display:flex;gap:13px;align-items:center;margin:8px 10px;padding:9px;border:1px solid #173b2d;background:#082116;border-radius:6px}.alert.warning{border-color:#795400;background:#241a05}.alert.danger{border-color:#7f1c2e;background:#260811}.alert span{font-size:25px}.alert strong,.alert small{display:block}.alert small{color:#c1cad4;margin-top:3px}.relay{text-align:left}.relay .status-pill{display:inline-block;margin:11px 12px 4px;padding:4px 9px;border-radius:4px;background:#133718;color:#a6ee83;font-size:11px}.relay .offline{background:#45131c;color:#ff9aad}.frequency{display:block;color:var(--green);font-size:25px;text-align:center;padding:8px 6px}.relay dl{padding:8px 12px 12px}.information .info-list{display:grid;padding:5px 10px 7px}.info-list button{border:0;border-bottom:1px solid #122b40;background:transparent;color:#fff;display:flex;align-items:center;gap:12px;padding:8px 2px;text-align:left;cursor:pointer}.info-list button:last-child{border-bottom:0}.info-list span{display:grid;grid-template-columns:130px 1fr;gap:8px;align-items:center;width:100%}.info-list b{font-weight:500;text-transform:uppercase}.info-list small{color:#aab9c8}.right-stack{display:grid;gap:8px}.platforms>a,.platforms>button{width:100%;border:0;border-bottom:1px solid #152c3e;background:transparent;color:white;display:flex;align-items:center;gap:10px;padding:7px 10px;text-align:left;text-decoration:none;cursor:pointer}.platforms img,.platform-icon{width:39px;height:39px;border-radius:50%;object-fit:contain;display:grid;place-items:center;font-size:25px}.platforms b,.platforms small{display:block}.platforms small{color:#b0becc}.quick #quickLinks{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;padding:8px}.quick a{border:1px solid #173146;border-radius:5px;min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:white;text-decoration:none;text-align:center;font-size:11px}.quick i{font-style:normal;font-size:21px;margin-bottom:4px}.services{margin-top:8px}.service-grid{display:grid;grid-template-columns:repeat(7,minmax(110px,1fr));gap:6px;padding:8px}.service-grid button{min-height:112px;border:1px solid #183147;border-radius:7px;background:#071521;color:white;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer}.service-grid button:hover{border-color:#0c73ee;transform:translateY(-2px)}.service-grid span{font-size:28px}.service-grid b{text-transform:uppercase}.service-grid small{color:#aebbc8;max-width:100px}footer{margin-left:var(--sidebar);padding:8px 15px;color:#8293a4;font-size:12px;text-align:center}.modal{position:fixed;inset:0;display:none;z-index:100}.modal.open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.78);backdrop-filter:blur(5px)}.modal-panel{position:relative;z-index:1;width:min(980px,calc(100% - 30px));max-height:min(86vh,820px);overflow:auto;margin:7vh auto;border:1px solid #23516e;border-radius:12px;background:#06131f;box-shadow:0 30px 100px #000}.modal-panel>header{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #1b4059;background:#071724}.modal-panel header>div{display:flex;align-items:center;gap:10px}.modal-panel h2{margin:0;text-transform:uppercase;font-size:18px}.close{border:0;background:transparent;color:#fff;font-size:32px;cursor:pointer}.modal-body{padding:14px}.link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:9px}.link-card{border:1px solid #1b3d55;border-radius:8px;min-height:90px;background:#0a1a28;color:white;text-decoration:none;display:flex;align-items:center;gap:12px;padding:12px}.link-card:hover{border-color:#1685ff;background:#0c2337}.link-card i{width:48px;height:48px;border-radius:9px;background:#0d2c45;display:grid;place-items:center;font-style:normal;font-weight:800;font-size:16px}.link-card b,.link-card small{display:block}.link-card small{color:#9fb0c0;margin-top:3px}.weather-detail{display:grid;grid-template-columns:1.15fr .85fr;gap:12px}.detail-box{border:1px solid #1b3d55;border-radius:8px;background:#091927;padding:14px}.detail-box h3{margin-top:0;color:var(--cyan)}.radio-calcs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.calc{border:1px solid #1b3d55;padding:12px;border-radius:8px}.calc label,.calc input,.calc select,.calc output{display:block;width:100%;margin-top:7px}.calc input,.calc select{background:#06111b;border:1px solid #27516b;border-radius:5px;color:white;padding:9px}.calc output{color:var(--green);font-size:18px;font-weight:700}.settings-grid{display:grid;gap:12px}.setting{border:1px solid #1c3d54;border-radius:8px;padding:12px}.setting button{margin-top:8px}.toast{position:fixed;bottom:20px;right:20px;z-index:150;display:none;background:#0c2535;border:1px solid #2d6380;padding:10px 14px;border-radius:7px}.toast.show{display:block}@media(max-width:1200px){:root{--sidebar:118px}.brand strong{font-size:25px}.middle-grid{grid-template-columns:1fr 1fr 1fr}.right-stack{grid-column:1/-1;grid-template-columns:1.4fr 1fr}.hero-grid{grid-template-columns:1.15fr .85fr}.hero-grid .card:last-child{grid-column:1/-1}.service-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:850px){:root{--top:62px}.topbar{height:var(--top);grid-template-columns:48px 1fr auto;padding:5px 8px}.brand img{width:47px;height:45px}.brand strong{font-size:22px}.brand span{font-size:8px}.datetime{padding:3px 8px;height:49px}.datetime time{font-size:18px}.datetime span{font-size:10px}.system,.topbar>.icon-btn:last-child{display:none}.sidebar{transform:translateX(-105%);transition:.25s;width:235px;box-shadow:20px 0 50px #000}.sidebar.open{transform:none}main,footer{margin-left:0}.hero-grid,.middle-grid{grid-template-columns:1fr}.hero-grid .card:last-child,.right-stack{grid-column:auto}.right-stack{grid-template-columns:1fr}.service-grid{grid-template-columns:repeat(3,1fr)}.weather-detail{grid-template-columns:1fr}}@media(max-width:520px){body{font-size:13px}.topbar{grid-template-columns:44px 1fr}.datetime{display:none}.brand strong{font-size:20px}.current-weather{grid-template-columns:72px 1fr}.current-weather dl{grid-column:1/-1}.big-icon{font-size:48px}.forecast{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(2,1fr)}.modal-panel{width:100%;height:100%;max-height:none;margin:0;border-radius:0}.modal-body{padding:10px}.radio-calcs{grid-template-columns:1fr}.quick #quickLinks{grid-template-columns:repeat(3,1fr)}}@media(min-width:1700px){body{font-size:15px}main{margin-left:155px}.sidebar{width:155px}.hero-grid{grid-template-columns:1.15fr .9fr .85fr}.service-grid button{min-height:125px}}

/* ESTEPHIL 2.1 — correction de la zone vide et ajustements d'affichage */
main{
  display:flex;
  flex-direction:column;
  gap:8px;
  min-height:0;
}
.lower-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(320px,.92fr);
  gap:8px;
  align-items:start;
  margin-top:8px;
}
.lower-main{
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.middle-grid{
  grid-template-columns:minmax(0,1fr) minmax(0,.9fr) minmax(0,1.16fr);
  margin-top:0;
  align-items:start;
  align-content:start;
}
.right-stack{
  min-width:0;
  align-content:start;
}
.services{
  margin-top:0;
}
.service-grid{
  grid-template-columns:repeat(4,minmax(110px,1fr));
}
.primary{
  transition:transform .16s ease,filter .16s ease,border-color .16s ease;
}
.primary:hover{
  filter:brightness(1.12);
  transform:translateY(-1px);
}
.brand img{
  flex:0 0 auto;
  object-position:center;
}
.platform-mini img,
.platforms img{
  object-fit:contain;
  background:transparent;
}
@media(max-width:1200px){
  .lower-layout{grid-template-columns:1fr}
  .right-stack{grid-template-columns:1.4fr 1fr}
  .service-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:850px){
  .lower-layout{grid-template-columns:1fr}
  .middle-grid{grid-template-columns:1fr}
  .right-stack{grid-template-columns:1fr}
  .service-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:520px){
  .service-grid{grid-template-columns:repeat(2,1fr)}
}

/* ESTEPHIL 3.2 — compléments responsive */
.datetime time{font-size:clamp(24px,2vw,29px);line-height:1}
.datetime #date{font-size:clamp(12px,.95vw,15px);font-weight:600;margin-top:3px}
.info-list .info-link{border:0;border-bottom:1px solid #122b40;background:transparent;color:#fff;display:flex;align-items:center;gap:12px;padding:8px 2px;text-align:left;text-decoration:none;font:inherit}
.info-list .info-link span{display:grid;grid-template-columns:130px 1fr;gap:8px;align-items:center;width:100%}
.iss-visual{overflow:hidden;background:radial-gradient(circle at 50% 45%,rgba(36,122,217,.18),transparent 45%)}
.iss-earth{position:relative;z-index:2;filter:drop-shadow(0 0 18px rgba(64,170,255,.45))}
.iss-orbit{position:absolute;width:54%;height:48%;border:1px solid rgba(85,190,255,.55);border-radius:50%;transform:rotate(-16deg);box-shadow:0 0 12px rgba(37,185,255,.16)}
.iss-station{position:absolute!important;z-index:3;right:22%!important;top:24%!important;filter:drop-shadow(0 0 7px #fff)}
.solar-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.solar-grid div:last-child{grid-column:1/-1}
.solar-grid strong{font-size:clamp(16px,1.25vw,21px)}
.facebook-button{min-height:48px;margin-top:14px;padding:9px 15px;border:1px solid #4f8ff7;border-radius:7px;background:linear-gradient(180deg,#2374e1,#1454ad);box-shadow:0 8px 22px rgba(24,119,242,.22);color:#fff;text-decoration:none;display:flex;align-items:center;justify-content:center;gap:10px;font-weight:700;text-align:center}
.facebook-button:hover{filter:brightness(1.1);transform:translateY(-1px)}
.facebook-mark{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#1877f2;font:bold 24px Arial}
.link-card i{overflow:hidden}
.brand-rtl i{background:#e30613;color:#fff}
.brand-rtbf i{background:linear-gradient(135deg,#171717 0 52%,#ffd600 52%);color:#fff;text-shadow:0 1px 2px #000}
.brand-bfm i{background:linear-gradient(#172a88 0 68%,#e71d36 68%);color:#fff}
.brand-sudinfo i{background:#e30613;color:#fff}
.brand-ctr i{background:#ed1c24;color:#fff}
.brand-beobank i{background:#662483;color:#fff;text-transform:lowercase}
.brand-belfius i{background:#d71920;color:#fff}
.brand-bnp i{background:#009b77;color:#fff}
.brand-ing i{background:#ff6200;color:#fff}
.solar-summary{display:flex;align-items:center;gap:18px;padding:16px;border:1px solid #31516c;border-radius:10px;background:radial-gradient(circle at 10% 50%,rgba(255,174,0,.22),transparent 35%),#091927}
.solar-summary small,.solar-summary strong{display:block}.solar-summary strong{font-size:clamp(22px,3vw,34px);color:var(--green);margin-top:4px}.solar-summary p{margin:5px 0 0;color:var(--muted)}
.solar-sun{font-size:clamp(48px,7vw,76px);filter:drop-shadow(0 0 14px #ffae00)}
.solar-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
.solar-detail-grid>div{border:1px solid #1b3d55;border-radius:8px;background:#091927;padding:14px}
.solar-detail-grid small,.solar-detail-grid strong{display:block}.solar-detail-grid small{color:var(--cyan);text-transform:uppercase}.solar-detail-grid strong{font-size:24px;margin:6px 0;color:#fff}.solar-detail-grid p{margin:0;color:var(--muted);line-height:1.4}
.solar-note{padding:10px 12px;border-left:3px solid var(--cyan);background:#091927;color:#cbd7e2}
@media(max-width:850px){.datetime time{font-size:22px}.datetime #date{font-size:11px}.iss-station{right:25%!important}.solar-grid strong{font-size:18px}}
@media(max-width:520px){.solar-detail-grid{grid-template-columns:1fr}.solar-summary{align-items:flex-start}.facebook-button{width:100%}.info-list .info-link span{grid-template-columns:1fr}.iss-card{min-height:auto}}


/* ESTEPHIL 2.2 — affichage compact, bandeau d’alerte et identité visuelle */
:root{--top:62px;--sidebar:136px;--alert-h:0px}
.topbar{height:var(--top);grid-template-columns:48px minmax(220px,1fr) minmax(240px,.92fr) minmax(235px,.82fr) 46px;gap:9px;padding:5px 10px}
.icon-btn{height:44px}
.brand{gap:8px}.brand img{width:52px;height:48px;object-fit:contain}.brand strong{font-size:28px}.brand span{font-size:10px;margin-top:3px}
.datetime,.system{height:48px;padding:3px 12px}.datetime time{font-size:23px}.system small{margin-top:2px}
.sidebar{top:calc(var(--top) + var(--alert-h));padding:6px}.nav-item{min-height:35px;padding:5px 7px}.platform-mini{min-height:47px}.platform-mini img{width:32px;height:32px}
main{padding:7px;margin-top:var(--alert-h)}.grid{gap:6px}.middle-grid,.services{margin-top:6px}.right-stack{gap:6px}
.card>header{min-height:34px;padding:5px 10px}.card h2{font-size:13px}.current-weather{grid-template-columns:76px 118px 1fr;padding:7px 9px}.big-icon{font-size:54px}.current-weather strong{font-size:34px}.current-weather span{font-size:14px}.forecast{padding:0 8px 6px}.forecast-day{padding:4px 2px}.forecast-day .wi{font-size:22px;margin:2px}.primary{min-height:30px;margin:0 8px 7px;width:calc(100% - 16px);font-size:13px}.iss-card{min-height:226px}.iss-visual{height:103px;font-size:78px}.iss-card p{margin:5px 0;padding:0 12px;min-height:36px}.solar-grid{padding:7px;gap:5px}.solar-grid div{padding:11px 6px}.solar-grid strong{font-size:20px;margin-top:5px}.alerts{min-height:185px}.alert{margin:6px 8px;padding:7px}.relay .status-pill{margin:8px 10px 2px}.frequency{font-size:23px;padding:5px}.relay dl{padding:5px 10px 8px}.info-list button{padding:6px 2px}.platforms>a,.platforms>button{padding:5px 9px}.platforms img,.platform-icon{width:34px;height:34px}.quick #quickLinks{gap:4px;padding:6px}.quick a{min-height:49px}.service-grid{padding:6px;gap:5px}.service-grid button{min-height:92px;gap:4px}.service-grid span{font-size:25px}footer{padding:5px 12px}

.alert-banner{position:fixed;top:var(--top);left:var(--sidebar);right:0;z-index:58;min-height:38px;display:flex;align-items:stretch;border-bottom:1px solid rgba(255,255,255,.16);box-shadow:0 8px 25px rgba(0,0,0,.28);transition:.2s ease}
.alert-banner[hidden]{display:none}.alert-banner-main{flex:1;min-width:0;border:0;background:transparent;color:#fff;display:flex;align-items:center;gap:10px;padding:6px 12px;text-align:left;cursor:pointer}.alert-banner-icon{font-size:20px}.alert-banner-copy{display:flex;align-items:baseline;gap:10px;min-width:0}.alert-banner-copy strong{white-space:nowrap}.alert-banner-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,255,255,.86)}.alert-banner-level{margin-left:auto;border:1px solid currentColor;border-radius:999px;padding:2px 8px;font-size:10px;font-weight:800}.alert-banner-close{width:38px;border:0;border-left:1px solid rgba(255,255,255,.18);background:transparent;color:#fff;font-size:22px;cursor:pointer}.alert-none{background:linear-gradient(90deg,#0c3b29,#0b2c22)}.alert-yellow{background:linear-gradient(90deg,#8b6500,#4d3800)}.alert-orange{background:linear-gradient(90deg,#a94b00,#5b2900)}.alert-red{background:linear-gradient(90deg,#a20e28,#560615);animation:alertPulse 1.8s infinite}.alert-solar{background:linear-gradient(90deg,#6335a5,#2f1a57)}@keyframes alertPulse{50%{filter:brightness(1.16)}}
body.has-alert{--alert-h:38px}

.quick a{transition:.18s ease}.quick a:hover{transform:translateY(-2px);border-color:#2f86de;background:#0a1d2c}.quick-logo{width:23px;height:23px;display:grid;place-items:center;margin-bottom:3px}.quick-logo svg{width:100%;height:100%;display:block}.quick-logo.host,.quick-logo.server,.quick-logo.speed{border-radius:5px;color:#fff;font-style:normal;font-weight:800}.quick-logo.host{background:#ff7a00}.quick-logo.server.a{background:#1688ff}.quick-logo.server.b{background:#25a55f}.quick-logo.speed{background:conic-gradient(from 220deg,#00c2ff,#7b61ff,#ff3d8d,#ffce3a,#00c2ff)}

.radio-tool-intro{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}.radio-tool-chip{border:1px solid #1b3d55;border-radius:8px;background:#0a1a28;padding:10px;text-align:center}.radio-tool-chip span{display:block;font-size:25px}.radio-tool-chip b{display:block;margin-top:4px}.radio-calcs{grid-template-columns:repeat(3,1fr)}.calc.wide{grid-column:span 2}.calc output{white-space:pre-line;line-height:1.45}.band-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:7px;margin-top:10px}.band-card{border:1px solid #1b3d55;border-radius:7px;background:#081724;padding:9px;text-align:center}.band-card b,.band-card small{display:block}.band-card small{color:#a8b7c6;margin-top:3px}

@media(max-height:820px) and (min-width:1101px){
  :root{--top:56px}.topbar{grid-template-columns:44px minmax(205px,1fr) minmax(225px,.9fr) minmax(220px,.78fr) 42px}.icon-btn{height:40px}.brand img{width:46px;height:42px}.brand strong{font-size:25px}.datetime,.system{height:43px}.datetime time{font-size:21px}.sidebar{padding:4px}.nav-item{min-height:31px;font-size:13px}.platform-mini{min-height:41px}.platform-mini img{width:28px;height:28px}main{padding:5px}.card>header{min-height:30px;padding:4px 8px}.current-weather{padding:4px 7px}.big-icon{font-size:47px}.current-weather strong{font-size:31px}.forecast-day{padding:2px}.forecast-day .wi{font-size:19px}.primary{min-height:27px;margin-bottom:5px}.iss-card{min-height:205px}.iss-visual{height:86px;font-size:68px}.solar-grid div{padding:8px 5px}.alerts{min-height:164px}.alert{margin:4px 7px;padding:5px}.service-grid button{min-height:79px}.quick a{min-height:43px}.platforms>a,.platforms>button{padding:3px 8px}.platforms img,.platform-icon{width:30px;height:30px}.info-list button{padding:4px 2px}footer{font-size:11px;padding:3px}}
@media(max-width:1100px){.alert-banner{left:0}.radio-calcs{grid-template-columns:1fr 1fr}.radio-tool-intro{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.alert-banner-copy{display:block}.alert-banner-copy strong,.alert-banner-copy small{display:block}.alert-banner-copy small{max-width:65vw}.alert-banner-level{display:none}.radio-calcs{grid-template-columns:1fr}.calc.wide{grid-column:auto}.radio-tool-intro{grid-template-columns:1fr 1fr}}

/* ESTEPHIL 2.2.1 — optimisation bureau Full HD 1920 × 1080 à 100 %
   Le navigateur conserve une partie de la hauteur pour ses barres : ce profil
   vise donc une hauteur utile comprise entre 850 et 1050 px. */
@media (min-width:1600px) and (min-height:850px) and (max-height:1050px){
  :root{--top:56px;--sidebar:132px}
  body{font-size:13px}
  .topbar{height:var(--top);grid-template-columns:44px minmax(210px,1fr) minmax(225px,.9fr) minmax(225px,.8fr) 42px;gap:8px;padding:4px 8px}
  .icon-btn{height:40px;font-size:21px}
  .brand{gap:7px}.brand img{width:45px;height:40px}.brand strong{font-size:25px}.brand span{font-size:9px;margin-top:2px}
  .datetime,.system{height:43px;padding:2px 11px}.datetime time{font-size:21px}.datetime span,.system small{font-size:11px}.system i{width:15px;height:15px}
  .sidebar{top:calc(var(--top) + var(--alert-h));padding:4px;width:var(--sidebar)}
  .sidebar nav{gap:2px}.nav-item{min-height:30px;padding:4px 7px;font-size:13px}.platform-mini{min-height:40px}.platform-mini img{width:28px;height:28px}
  main{margin-left:var(--sidebar);padding:5px;gap:5px}
  .grid{gap:5px}.hero-grid{grid-template-columns:1.18fr .92fr .86fr}.lower-layout{gap:5px;margin-top:5px}.lower-main{gap:5px}.middle-grid{gap:5px}.right-stack{gap:5px}
  .card{border-radius:8px}.card>header{min-height:29px;padding:4px 8px}.card h2{font-size:12px}.card header>span{font-size:9px}
  .current-weather{grid-template-columns:68px 110px 1fr;gap:7px;padding:4px 7px}.big-icon{font-size:45px}.current-weather strong{font-size:30px}.current-weather span{font-size:13px}.current-weather dl,.relay dl{gap:3px}
  .forecast{gap:4px;padding:0 7px 4px}.forecast-day{padding:2px}.forecast-day .wi{font-size:18px;margin:1px}.forecast-day small{font-size:9px}
  .primary{min-height:26px;margin:0 7px 5px;width:calc(100% - 14px);font-size:12px}
  .iss-card{min-height:193px}.iss-visual{height:78px;font-size:62px}.iss-visual span{font-size:22px}.iss-card p{margin:3px 0;padding:0 10px;min-height:31px;line-height:1.25}
  .solar-grid{gap:4px;padding:5px}.solar-grid div{padding:7px 4px}.solar-grid strong{font-size:18px;margin-top:3px}
  .alerts{min-height:151px}.alert{gap:8px;margin:4px 7px;padding:5px}.alert span{font-size:20px}.alert small{margin-top:1px}
  .relay .status-pill{margin:6px 8px 1px;padding:3px 7px;font-size:10px}.frequency{font-size:21px;padding:3px}.relay dl{padding:3px 8px 5px}
  .information .info-list{padding:3px 8px 4px}.info-list button{padding:3px 1px}.info-list span{grid-template-columns:120px 1fr}.info-list small{font-size:10px}
  .platforms>a,.platforms>button{gap:8px;padding:3px 8px}.platforms img,.platform-icon{width:29px;height:29px;font-size:21px}.platforms small{font-size:10px}
  .quick #quickLinks{gap:3px;padding:5px}.quick a{min-height:39px;font-size:10px}.quick i,.quick-logo{font-size:17px;width:19px;height:19px;margin-bottom:1px}
  .service-grid{gap:4px;padding:5px}.service-grid button{min-height:70px;gap:2px;padding:3px}.service-grid span{font-size:21px}.service-grid small{font-size:9px;line-height:1.1}.service-grid b{font-size:12px}
  footer{padding:3px 10px;font-size:10px}
  .alert-banner{min-height:34px}.alert-banner-main{padding:4px 10px}.alert-banner-icon{font-size:18px}.alert-banner-close{width:34px}.alert-banner-copy{gap:8px}.alert-banner-copy small{font-size:11px}.alert-banner-level{font-size:9px}
  body.has-alert{--alert-h:34px}
}

/* ESTEPHIL 3.0 — tableau de bord Full HD, vigilance pleine largeur et outils coaxiaux */
:root{--top:64px;--sidebar:140px}
.alert-banner{left:0;min-height:40px}
body.has-alert{--alert-h:40px}
.sidebar{top:calc(var(--top) + var(--alert-h))}
main{margin-top:var(--alert-h);max-width:none;padding:8px;gap:8px}
.dashboard-row{display:grid;grid-template-columns:.78fr .78fr 1.02fr .72fr 1.35fr;gap:7px;align-items:stretch}
.dashboard-row>.card{min-width:0}
.dashboard-row .alerts{min-height:0}
.compact-platforms>a,.compact-platforms>button{padding:4px 8px}
.compact-platforms img,.compact-platforms .platform-icon{width:30px;height:30px}
.radio-tools-card{display:flex;flex-direction:column}.radio-shortcuts{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;padding:7px;flex:1}.radio-shortcuts button{min-height:64px;border:1px solid #1b3d55;border-radius:7px;background:#081724;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.radio-shortcuts button:hover{border-color:#1685ff;background:#0b2235}.radio-shortcuts span{font-size:23px}.radio-shortcuts b{font-size:11px;font-weight:500}
.coax-dashboard{margin-top:0}.coax-layout{display:grid;grid-template-columns:280px 420px minmax(0,1fr);gap:8px;padding:8px}.coax-layout h3{margin:0 0 8px;color:#46a3ff;text-transform:uppercase;font-size:12px}.coax-params,.coax-results,.coax-compare{border:1px solid #1b3d55;border-radius:8px;background:#071521;padding:10px;min-width:0}.coax-params label{display:grid;grid-template-columns:1fr 1.35fr;gap:8px;align-items:center;margin:6px 0;color:#c8d4df}.coax-params label>span{display:flex}.coax-params input,.coax-params select{width:100%;background:#06111b;border:1px solid #27516b;border-radius:5px;color:#fff;padding:7px}.coax-params em{font-style:normal;border:1px solid #27516b;border-left:0;border-radius:0 5px 5px 0;padding:7px;color:#9fb5c8}.calculate-btn{width:100%;margin-top:8px;border:1px solid #2e8b26;border-radius:5px;background:linear-gradient(#2b9c25,#176d16);color:#fff;padding:8px;text-transform:uppercase;cursor:pointer}.coax-results dl{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;margin:0}.coax-results dl div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #102b3e;padding:4px 0}.coax-results dt{color:#aebdca}.coax-results dd{margin:0;font-weight:700;text-align:right}.quality{display:inline-block;padding:2px 7px;border-radius:4px;background:#164b1d;color:#baf39f;font-size:11px}.quality.medium{background:#654a08;color:#ffe38a}.quality.bad{background:#681722;color:#ffb0bc}.coax-compare h3 small{color:#3da8ff}.compare-scroll{overflow:auto}.coax-compare table{width:100%;border-collapse:collapse;font-size:12px}.coax-compare th,.coax-compare td{border:1px solid #183247;padding:5px 7px;text-align:right;white-space:nowrap}.coax-compare th:first-child,.coax-compare td:first-child{text-align:left}.coax-compare tbody tr.selected{background:#10324d}.eff-good{color:#83df37;font-weight:800}.eff-mid{color:#ffd447;font-weight:800}.eff-bad{color:#ff7d59;font-weight:800}
.bottom-row{display:grid;grid-template-columns:1.08fr .92fr;gap:7px}.bottom-row .services{margin:0}.bottom-row .service-grid{grid-template-columns:repeat(7,1fr)}.bottom-row .service-grid button{min-height:82px}.bottom-row .quick #quickLinks{grid-template-columns:repeat(9,1fr)}.bottom-row .quick a{min-height:82px}.bottom-row .quick-logo{width:28px;height:28px}
@media (min-width:1600px) and (min-height:850px){
  body{font-size:14px}.topbar{height:var(--top);grid-template-columns:48px minmax(260px,1fr) minmax(270px,.9fr) minmax(270px,.8fr) 46px;padding:5px 10px}.brand img{width:52px;height:48px}.brand strong{font-size:29px}.datetime,.system{height:49px}.datetime time{font-size:24px}.nav-item{min-height:35px;font-size:14px}.platform-mini{min-height:47px}.platform-mini img{width:33px;height:33px}
  .card>header{min-height:34px}.card h2{font-size:13px}.current-weather{grid-template-columns:76px 120px 1fr;padding:7px}.big-icon{font-size:53px}.current-weather strong{font-size:34px}.forecast-day{padding:4px 2px}.forecast-day .wi{font-size:22px}.primary{min-height:30px}.iss-card{min-height:225px}.iss-visual{height:100px;font-size:78px}.solar-grid div{padding:11px 6px}.frequency{font-size:23px}
}
@media(max-width:1500px){.dashboard-row{grid-template-columns:repeat(3,1fr)}.radio-tools-card{grid-column:span 2}.coax-layout{grid-template-columns:260px 1fr}.coax-compare{grid-column:1/-1}.bottom-row{grid-template-columns:1fr}.bottom-row .quick #quickLinks{grid-template-columns:repeat(9,1fr)}}
@media(max-width:1100px){.dashboard-row{grid-template-columns:1fr 1fr}.radio-tools-card{grid-column:1/-1}.coax-layout{grid-template-columns:1fr}.coax-compare{grid-column:auto}.bottom-row .service-grid{grid-template-columns:repeat(4,1fr)}.bottom-row .quick #quickLinks{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.dashboard-row{grid-template-columns:1fr}.radio-tools-card{grid-column:auto}.radio-shortcuts{grid-template-columns:1fr 1fr}.coax-results dl{grid-template-columns:1fr}.bottom-row .service-grid{grid-template-columns:repeat(2,1fr)}}

/* ESTEPHIL 3.3.22 — partage léger et responsive */
.share-launcher{position:fixed;right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));z-index:96;min-height:44px;padding:8px 14px;border:1px solid #72e8ff;border-radius:999px;background:linear-gradient(180deg,rgba(7,67,108,.96),rgba(2,18,31,.98));box-shadow:0 0 20px rgba(0,200,255,.22),inset 0 1px 0 rgba(220,250,255,.18);color:#fff;display:flex;align-items:center;gap:8px;cursor:pointer}.share-launcher span{font-size:20px;color:#72e8ff}.share-launcher:hover{filter:brightness(1.12);transform:translateY(-1px)}.share-layer[hidden]{display:none}.share-layer{position:fixed;inset:0;z-index:180;display:grid;place-items:center;padding:16px}.share-backdrop{position:absolute;inset:0;border:0;background:rgba(0,4,9,.82);backdrop-filter:blur(6px)}.share-dialog{position:relative;z-index:1;width:min(620px,100%);border:1px solid rgba(0,200,255,.82);border-radius:14px;background:linear-gradient(145deg,#071c2b,#020b14);box-shadow:0 30px 100px #000,0 0 32px rgba(0,200,255,.18);overflow:hidden}.share-dialog>header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(0,200,255,.38);background:linear-gradient(90deg,rgba(0,129,205,.25),transparent)}.share-dialog h2{margin:2px 0 0;font-size:20px}.share-dialog header small{color:#72e8ff;letter-spacing:1px}.share-close{border:0;background:transparent;color:#fff;font-size:30px;cursor:pointer}.share-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:14px}.share-grid button{min-height:72px;padding:10px;border:1px solid rgba(0,190,250,.58);border-radius:9px;background:linear-gradient(180deg,rgba(7,53,87,.78),rgba(2,16,28,.96));color:#fff;display:flex;align-items:center;gap:11px;text-align:left;cursor:pointer}.share-grid button:hover{border-color:#b2f3ff;background:linear-gradient(180deg,rgba(5,37,62,.96),rgba(1,11,21,.99));transform:translateY(-1px)}.share-grid i{width:38px;height:38px;flex:0 0 38px;border-radius:10px;background:#0c3654;display:grid;place-items:center;font-style:normal;font-size:19px;color:#72e8ff}.share-grid b,.share-grid small{display:block}.share-grid small{margin-top:3px;color:#9fb2c2}.share-status{min-height:20px;margin:0;padding:0 14px 14px;color:#8de6ff}.share-open{overflow:hidden}@media(max-width:520px){.share-launcher{width:46px;height:46px;padding:0;justify-content:center}.share-launcher b{display:none}.share-layer{align-items:end;padding:0}.share-dialog{width:100%;border-radius:16px 16px 0 0;padding-bottom:env(safe-area-inset-bottom)}.share-grid{grid-template-columns:1fr 1fr;gap:7px;padding:10px}.share-grid button{min-height:66px;padding:8px}.share-grid small{font-size:10px}}

/* ==========================================================
   ESTEPHIL 3.0.4 — responsive fluide selon la fenêtre réelle
   Aucun profil d'écran figé : les dimensions évoluent avec
   la hauteur disponible du navigateur grâce à clamp().
   ========================================================== */

@media (min-width:1501px){
  :root{
    --top:clamp(56px,5.6vh,64px);
    --sidebar:clamp(132px,7.2vw,140px);
  }

  body{font-size:clamp(13px,1.25vh,14px)}

  .topbar{
    height:var(--top);
    grid-template-columns:clamp(44px,2.5vw,48px) minmax(235px,1fr) minmax(245px,.9fr) minmax(245px,.8fr) clamp(42px,2.4vw,46px);
    gap:clamp(7px,.5vw,10px);
    padding:clamp(4px,.55vh,6px) clamp(8px,.6vw,11px);
  }
  .icon-btn{height:clamp(40px,4.4vh,46px);font-size:clamp(21px,2.2vh,24px)}
  .brand{gap:clamp(7px,.55vw,10px)}
  .brand img{width:clamp(46px,4.7vh,52px);height:clamp(42px,4.4vh,48px)}
  .brand strong{font-size:clamp(25px,2.65vh,29px)}
  .brand span{font-size:clamp(9px,.95vh,10px);margin-top:2px}
  .datetime,.system{height:clamp(43px,4.65vh,49px);padding:2px clamp(9px,.7vw,12px)}
  .datetime time{font-size:clamp(21px,2.3vh,24px)}
  .datetime span,.system small{font-size:clamp(10px,1.05vh,11px)}

  .alert-banner{min-height:clamp(34px,3.65vh,40px)}
  body.has-alert{--alert-h:clamp(34px,3.65vh,40px)}
  .alert-banner-main{padding:clamp(4px,.55vh,6px) clamp(9px,.7vw,12px)}

  .sidebar{padding:clamp(4px,.55vh,6px)}
  .sidebar nav{gap:clamp(1px,.22vh,3px)}
  .nav-item{min-height:clamp(30px,3.15vh,35px);padding:clamp(4px,.5vh,6px) 7px;font-size:clamp(12px,1.25vh,14px)}
  .platform-mini{min-height:clamp(40px,4.25vh,47px)}
  .platform-mini img{width:clamp(28px,3vh,33px);height:clamp(28px,3vh,33px)}

  main{padding:clamp(5px,.7vh,8px);gap:clamp(5px,.7vh,8px)}
  .grid,.dashboard-row,.bottom-row,.coax-layout{gap:clamp(5px,.65vh,8px)}
  .card>header{min-height:clamp(29px,3.05vh,34px);padding:clamp(4px,.5vh,6px) 8px}
  .card h2{font-size:clamp(12px,1.2vh,13px)}

  .current-weather{grid-template-columns:clamp(68px,7vh,76px) clamp(108px,11vh,120px) 1fr;gap:clamp(6px,.7vh,9px);padding:clamp(5px,.7vh,8px)}
  .big-icon{font-size:clamp(45px,5vh,53px)}
  .current-weather strong{font-size:clamp(30px,3.2vh,34px)}
  .current-weather span{font-size:clamp(13px,1.35vh,15px)}
  .forecast{gap:clamp(3px,.45vh,5px);padding:0 7px clamp(4px,.55vh,6px)}
  .forecast-day{padding:clamp(2px,.35vh,4px) 2px}
  .forecast-day .wi{font-size:clamp(18px,2.05vh,22px);margin:clamp(1px,.2vh,2px)}
  .primary{min-height:clamp(26px,2.8vh,30px);font-size:clamp(11px,1.15vh,13px)}

  .iss-card{min-height:clamp(193px,21vh,225px)}
  .iss-visual{height:clamp(78px,9vh,100px);font-size:clamp(62px,7.2vh,78px)}
  .iss-card p{min-height:clamp(31px,3.5vh,38px);margin:clamp(3px,.45vh,5px) 0}
  .solar-grid div{padding:clamp(7px,1vh,11px) 6px}
  .alerts{min-height:clamp(151px,17vh,185px)}
  .alert{margin:clamp(4px,.55vh,6px) 8px;padding:clamp(5px,.7vh,7px)}
  .frequency{font-size:clamp(21px,2.25vh,23px)}

  .radio-shortcuts{gap:clamp(4px,.5vh,5px);padding:clamp(5px,.65vh,7px)}
  .radio-shortcuts button{min-height:clamp(52px,6vh,64px)}
  .radio-shortcuts span{font-size:clamp(19px,2.2vh,23px)}

  .coax-layout{grid-template-columns:clamp(250px,15vw,280px) clamp(360px,22vw,420px) minmax(0,1fr);padding:clamp(5px,.75vh,8px)}
  .coax-params,.coax-results,.coax-compare{padding:clamp(7px,.9vh,10px)}
  .coax-params label{margin:clamp(3px,.55vh,6px) 0}
  .coax-params input,.coax-params select,.coax-params em{padding:clamp(5px,.65vh,7px)}
  .calculate-btn{margin-top:clamp(5px,.7vh,8px);padding:clamp(6px,.75vh,8px)}
  .coax-results dl{gap:clamp(3px,.55vh,6px) 16px}
  .coax-results dl div{padding:clamp(2px,.4vh,4px) 0}
  .coax-compare th,.coax-compare td{padding:clamp(3px,.45vh,5px) 7px}
  .compare-scroll{max-height:clamp(130px,15vh,170px);overflow:auto}

  .bottom-row .service-grid button{min-height:clamp(64px,7.6vh,82px)}
  .bottom-row .quick a{min-height:clamp(64px,7.6vh,82px)}
  .service-grid span{font-size:clamp(22px,2.55vh,28px)}
  .bottom-row .quick-logo{width:clamp(23px,2.55vh,28px);height:clamp(23px,2.55vh,28px)}
  footer{padding:clamp(3px,.5vh,5px) 12px;font-size:clamp(10px,1vh,12px)}
}

/* Les éléments gardent leur largeur et peuvent rétrécir sans débordement. */
.hero-grid,.dashboard-row,.bottom-row,.coax-layout,.card,.card>*{min-width:0}
.compare-scroll{max-width:100%;overflow:auto;scrollbar-width:thin}


/* ==========================================================
   ESTEPHIL 3.0.5 — ajustement fin pour hauteur utile ~900–980 px
   Réduction légère uniquement sur les espaces verticaux.
   Les fenêtres plus hautes conservent le profil fluide 3.0.4.
   ========================================================== */
@media (min-width:1501px) and (max-height:980px){
  :root{
    --top:54px;
    --sidebar:132px;
  }

  .topbar{padding-top:3px;padding-bottom:3px}
  .icon-btn{height:38px}
  .brand img{width:44px;height:40px}
  .brand strong{font-size:24px}
  .datetime,.system{height:41px}
  .datetime time{font-size:20px}

  .alert-banner{min-height:32px}
  body.has-alert{--alert-h:32px}
  .alert-banner-main{padding-top:3px;padding-bottom:3px}

  .sidebar{padding-top:3px;padding-bottom:3px}
  .sidebar nav{gap:1px}
  .nav-item{min-height:28px;padding-top:3px;padding-bottom:3px}
  .platform-mini{min-height:38px}
  .platform-mini img{width:27px;height:27px}

  main{padding-top:4px;padding-bottom:4px;gap:4px}
  .grid,.dashboard-row,.bottom-row,.coax-layout{gap:4px}
  .card>header{min-height:27px;padding-top:3px;padding-bottom:3px}

  .current-weather{padding-top:4px;padding-bottom:4px}
  .forecast{padding-bottom:3px}
  .forecast-day{padding-top:1px;padding-bottom:1px}
  .primary{min-height:24px;margin-bottom:4px}

  .iss-card{min-height:185px}
  .iss-visual{height:72px;font-size:58px}
  .iss-card p{min-height:28px;margin:2px 0}
  .solar-grid{padding:4px}
  .solar-grid div{padding-top:6px;padding-bottom:6px}
  .alerts{min-height:145px}
  .alert{margin-top:3px;margin-bottom:3px;padding-top:4px;padding-bottom:4px}
  .frequency{padding-top:2px;padding-bottom:2px}
  .relay dl{padding-top:2px;padding-bottom:4px}

  .radio-shortcuts{padding:4px;gap:4px}
  .radio-shortcuts button{min-height:49px}

  .coax-layout{padding:5px}
  .coax-params,.coax-results,.coax-compare{padding:6px}
  .coax-layout h3{margin-bottom:5px}
  .coax-params label{margin:2px 0}
  .coax-params input,.coax-params select,.coax-params em{padding:5px}
  .calculate-btn{margin-top:4px;padding:5px}
  .coax-results dl{gap:2px 14px}
  .coax-results dl div{padding:2px 0}
  .coax-compare th,.coax-compare td{padding:3px 6px}
  .compare-scroll{max-height:128px}

  .bottom-row .service-grid button,
  .bottom-row .quick a{min-height:60px}
  .service-grid{padding:4px}
  .quick #quickLinks{padding:4px}
  footer{padding-top:2px;padding-bottom:2px}
}

/* ==========================================================
   ESTEPHIL 3.0.6 — finition verticale
   Quelques pixels gagnés uniquement sur les grandes largeurs
   avec une hauteur utile inférieure ou égale à 980 px.
   ========================================================== */
@media (min-width:1501px) and (max-height:980px){
  :root{--top:52px}

  .topbar{padding-top:2px;padding-bottom:2px}
  .icon-btn{height:36px}
  .brand img{height:38px}
  .datetime,.system{height:39px}

  .alert-banner{min-height:30px}
  body.has-alert{--alert-h:30px}
  .alert-banner-main{padding-top:2px;padding-bottom:2px}

  main{padding-top:3px;padding-bottom:3px;gap:3px}
  .grid,.dashboard-row,.bottom-row,.coax-layout{gap:3px}
  .card>header{min-height:26px;padding-top:2px;padding-bottom:2px}

  .coax-layout{padding-top:4px;padding-bottom:4px}
  .coax-params,.coax-results,.coax-compare{padding-top:5px;padding-bottom:5px}
  .coax-layout h3{margin-bottom:4px}
  .coax-params label{margin:1px 0}
  .calculate-btn{margin-top:3px;padding-top:4px;padding-bottom:4px}
  .coax-results dl{gap:1px 14px}
  .coax-results dl div{padding:1px 0}
  .coax-compare th,.coax-compare td{padding-top:2px;padding-bottom:2px}
  .compare-scroll{max-height:120px}

  .bottom-row .service-grid button,
  .bottom-row .quick a{min-height:56px}
  .service-grid,.quick #quickLinks{padding-top:3px;padding-bottom:3px}

  footer{padding-top:1px;padding-bottom:1px}
}

/* ESTEPHIL 3.0.7 — lisibilité du menu et des informations */
.sidebar .nav-item {
  color: #f5f9ff;
  font-size: clamp(14px, 1.42vh, 15px);
  font-weight: 600;
  letter-spacing: .05px;
  text-shadow: 0 1px 1px rgba(0, 0, 0, .35);
}

.sidebar .nav-item > span {
  line-height: 1.15;
}

.sidebar .platform-mini {
  font-size: clamp(14px, 1.38vh, 15px);
  font-weight: 600;
}

.information .info-list b {
  font-size: clamp(13px, 1.34vh, 14px);
  font-weight: 650;
}

.information .info-list small {
  color: #c7d4e1;
  font-size: clamp(11px, 1.12vh, 12px);
  font-weight: 500;
  line-height: 1.2;
}

.coax-compare table {
  table-layout: auto;
}

.coax-compare th,
.coax-compare td {
  font-variant-numeric: tabular-nums;
}

.coax-compare th:nth-child(n+2),
.coax-compare td:nth-child(n+2) {
  text-align: right;
}

.coax-loss-note {
  margin: 4px 2px 0;
  color: #9fb2c4;
  font-size: 10px;
  text-align: right;
}

@media (max-height: 980px) and (min-width: 1201px) {
  .sidebar .nav-item {
    font-size: 14px;
    min-height: 29px;
  }

  .sidebar .platform-mini {
    font-size: 14px;
  }

  .information .info-list small {
    font-size: 11px;
  }
}

/* Priorité finale pour la lisibilité de l'heure et de la date. */
.datetime time {
  font-size: clamp(24px, 2vw, 29px);
  line-height: 1;
}

.datetime #date {
  font-size: clamp(12px, .95vw, 15px);
  font-weight: 600;
  margin-top: 3px;
}

@media (max-width: 850px) {
  .datetime time { font-size: 22px; }
  .datetime #date { font-size: 11px; }
}

/* Identités visuelles des services */
.brand-kinepolis i{background:#e30613;color:#fff}
.brand-pickx i{background:linear-gradient(135deg,#5b16b9,#e6007e);color:#fff}
.brand-youtube i{background:#ff0033;color:#fff}
.brand-dailymotion i{background:#fff;color:#111}
.brand-lotto i{background:#ffd600;color:#17245c}
.brand-amazon i{background:#131921;color:#ff9900}
.brand-ebay i{background:linear-gradient(90deg,#e53238,#0064d2,#f5af02,#86b817);color:#fff}
.brand-aliexpress i{background:#e62e04;color:#fff}
.brand-carrefour i{background:linear-gradient(90deg,#004e9f 0 50%,#e30613 50%);color:#fff}
.brand-collectgo i{background:#f5e900;color:#143c8c}
.brand-delhaize i{background:#e30613;color:#fff}
.brand-sncb i{background:#fff;color:#1357a6}
.brand-tec i{background:#f5dd00;color:#18264d;font-size:13px}
.brand-stib i{background:#e30613;color:#fff}
.brand-delijn i{background:#ffd500;color:#111;font-size:13px}
.brand-fr24 i{background:#f5a623;color:#fff}
.brand-bru i{background:#00558c;color:#fff;font-size:12px}
.brand-crl i{background:#ee7421;color:#fff;font-size:12px}
.brand-ebox i{background:#005ca9;color:#fff}
.brand-minfin i{background:#ffcc00;color:#111}
.brand-belgium i{background:linear-gradient(90deg,#111 0 33%,#ffd90c 33% 66%,#ef3340 66%);color:#fff;text-shadow:0 1px 2px #000}
.brand-itsme i{background:#ff4b55;color:#fff;font-size:13px}
.brand-masante i{background:#00a6a6;color:#fff}
.brand-pharmacie i{background:#48a942;color:#fff}
.brand-medecin i{background:#005ca9;color:#fff;font-size:12px}
.brand-spf i{background:#ffcc00;color:#111;font-size:13px}
.brand-inami i{background:#005ca9;color:#fff;font-size:11px}
.brand-croixrouge i{background:#fff;color:#e30613;font-size:25px}

/* Orbite animée de l'ISS */
.iss-visual::before,.iss-visual::after{content:"";position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;box-shadow:54px -24px #fff,-62px 18px #9bdcff,78px 30px #fff,-92px -27px #fff,20px -43px #9bdcff}
.iss-visual::after{transform:rotate(32deg);opacity:.55}
.iss-station{left:50%!important;right:auto!important;top:50%!important;animation:issOrbit 8s linear infinite;will-change:transform}
@keyframes issOrbit{
  0%{transform:translate(-50%,-50%) translate(88px,0) rotate(8deg);z-index:4}
  24%{transform:translate(-50%,-50%) translate(0,-37px) rotate(-7deg);z-index:4}
  49%{transform:translate(-50%,-50%) translate(-88px,0) rotate(-18deg);z-index:1}
  74%{transform:translate(-50%,-50%) translate(0,37px) rotate(5deg);z-index:1}
  100%{transform:translate(-50%,-50%) translate(88px,0) rotate(8deg);z-index:4}
}
@media(max-width:520px){@keyframes issOrbit{
  0%{transform:translate(-50%,-50%) translate(72px,0) rotate(8deg)}
  24%{transform:translate(-50%,-50%) translate(0,-31px) rotate(-7deg)}
  49%{transform:translate(-50%,-50%) translate(-72px,0) rotate(-18deg)}
  74%{transform:translate(-50%,-50%) translate(0,31px) rotate(5deg)}
  100%{transform:translate(-50%,-50%) translate(72px,0) rotate(8deg)}
}}
@media(prefers-reduced-motion:reduce){.iss-station{animation:none;transform:translate(-50%,-50%) translate(78px,-12px)}}

/* Fenêtre À propos */
.about-hero{display:flex;align-items:center;gap:16px;padding:16px;margin-bottom:12px;border:1px solid #1b4059;border-radius:10px;background:linear-gradient(135deg,#071724,#0a2234)}
.about-hero img{width:76px;height:76px;object-fit:contain}
.about-hero h3{margin:0;font-size:clamp(25px,4vw,38px);letter-spacing:1px;color:#fff}
.about-hero p{margin:5px 0 0;color:var(--cyan);text-transform:uppercase;letter-spacing:1px}
.about-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.about-grid .detail-box h3{margin-bottom:7px}.about-grid .detail-box p{margin:0;line-height:1.5;color:#c5d1dc}
.about-version{text-align:center;color:var(--muted);margin:14px 0 0;font-size:12px}
@media(max-width:600px){.about-grid{grid-template-columns:1fr}.about-hero{padding:12px}.about-hero img{width:60px;height:60px}}

/* Niveau orange du panneau d'alertes météo */
.alert.orange{border-color:#a94b00;background:#2d1505}

/* ESTEPHIL 3.2.1 — bandeau jaune clair */
.alert-banner.alert-yellow{
  background:linear-gradient(90deg,#ffd84d,#f2b705);
  color:#171100;
}
.alert-banner.alert-yellow .alert-banner-main,
.alert-banner.alert-yellow .alert-banner-close{
  color:#171100;
}
.alert-banner.alert-yellow .alert-banner-copy small{
  color:rgba(23,17,0,.82);
}

/* ESTEPHIL Radio Outils — mise en valeur et liens dédiés */
.radio-tools-highlight{border-color:rgba(113,208,0,.62);box-shadow:0 0 0 1px rgba(113,208,0,.12),0 14px 45px rgba(0,0,0,.35),0 0 24px rgba(113,208,0,.10)}
.radio-tools-highlight>header{background:linear-gradient(90deg,rgba(113,208,0,.20),rgba(13,110,253,.08));border-bottom-color:rgba(113,208,0,.38)}
.radio-tools-highlight>header h2{color:#caff9c;text-shadow:0 0 12px rgba(113,208,0,.24)}
.radio-shortcuts a{min-height:64px;border:1px solid #1b3d55;border-radius:7px;background:#081724;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;text-decoration:none;text-align:center}
.radio-shortcuts a:hover{border-color:#71d000;background:#0b2235;transform:translateY(-1px)}
.radio-shortcuts a span{font-size:23px}.radio-shortcuts a b{font-size:11px;font-weight:500}
@media(max-width:700px){.radio-shortcuts a{min-height:54px}}

.radio-shortcuts a{min-height:74px;border:1px solid #1b3d55;border-radius:7px;background:#071521;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-decoration:none;text-align:center}.radio-shortcuts a:hover{border-color:#71d000;transform:translateY(-1px)}.radio-shortcuts a span{font-size:24px}.radio-tool-intro a{color:#fff;text-decoration:none}.radio-tool-intro a:hover{border-color:#71d000}

/* ESTEPHIL 3.3.6 — contours colorés par catégorie, sans changement de structure */
.card{border-color:rgba(37,185,255,.58);box-shadow:0 0 0 1px rgba(37,185,255,.07),var(--shadow),0 0 18px rgba(37,185,255,.06)}
.card>header{border-bottom-color:rgba(37,185,255,.25)}
.weather-card,.information,.platforms,.services,.quick,.coax-dashboard{border-color:rgba(37,185,255,.62)}
.iss-card,#solar{border-color:rgba(164,96,255,.72);box-shadow:0 0 0 1px rgba(164,96,255,.10),var(--shadow),0 0 22px rgba(164,96,255,.10)}
.iss-card>header,#solar>header{border-bottom-color:rgba(164,96,255,.34)}
.alerts{border-color:rgba(255,174,0,.72);box-shadow:0 0 0 1px rgba(255,174,0,.09),var(--shadow),0 0 20px rgba(255,174,0,.08)}
.alerts>header{border-bottom-color:rgba(255,174,0,.34)}
.relay,.radio-tools-highlight{border-color:rgba(113,208,0,.72);box-shadow:0 0 0 1px rgba(113,208,0,.12),var(--shadow),0 0 24px rgba(113,208,0,.10)}
.relay>header,.radio-tools-highlight>header{border-bottom-color:rgba(113,208,0,.38)}
.forecast-day,.solar-grid div,.info-list button,.platforms>a,.platforms>button,.quick a,.radio-shortcuts a,.coax-params,.coax-results,.coax-compare,.service-tile,.link-card,.detail-box,.calc,.band-card,.radio-tool-chip{border-color:rgba(37,185,255,.46)}
.radio-shortcuts a,.radio-tool-chip{border-color:rgba(113,208,0,.52);box-shadow:inset 0 0 12px rgba(113,208,0,.035)}
.solar-grid div,.solar-detail-grid>div,.solar-summary{border-color:rgba(164,96,255,.55)}
.alert{border-color:rgba(255,174,0,.55)}
.modal-panel{border-color:rgba(37,185,255,.65);box-shadow:0 0 0 1px rgba(37,185,255,.08),0 24px 70px rgba(0,0,0,.58),0 0 28px rgba(37,185,255,.08)}

/* ESTEPHIL 3.3.7 — finition bleue validée */
:root{--frame-blue:rgba(25,151,231,.72);--frame-blue-soft:rgba(25,151,231,.34);--popup-cyan:#27c8ff;--popup-cyan-soft:rgba(39,200,255,.16)}
.card,.weather-card,.iss-card,#solar,.alerts,.relay,.information,.platforms,.radio-tools-highlight,.services,.quick,.coax-dashboard{border-color:var(--frame-blue);box-shadow:0 0 0 1px rgba(25,151,231,.07),var(--shadow),0 0 18px rgba(25,151,231,.065)}
.card>header,.iss-card>header,#solar>header,.alerts>header,.relay>header,.radio-tools-highlight>header{border-bottom-color:var(--frame-blue-soft);background:linear-gradient(90deg,rgba(10,88,165,.22),rgba(7,23,36,.08) 68%,transparent)}
.radio-tools-highlight>header h2{color:#eaf7ff;text-shadow:0 0 10px rgba(39,200,255,.18)}
.forecast-day,.solar-grid div,.coax-params,.coax-results,.coax-compare,.quick a,.radio-shortcuts a,.detail-box,.calc,.band-card,.radio-tool-chip{border-color:rgba(25,151,231,.48)}
.modal-panel{border:1px solid var(--popup-cyan);box-shadow:0 0 0 1px rgba(39,200,255,.10),0 24px 70px rgba(0,0,0,.58),0 0 30px rgba(39,200,255,.12)}
.modal-panel>header{border-bottom-color:rgba(39,200,255,.50);background:linear-gradient(90deg,rgba(10,96,185,.35),#071724 72%)}
.modal-body .link-card,.modal-body .detail-box,.modal-body .calc,.modal-body .band-card,.modal-body .setting,.solar-detail-grid>div,.solar-summary{border-color:rgba(39,200,255,.48)}
.sidebar .nav-item[data-modal],.sidebar .nav-item[data-platform],.weather-card>.primary[data-modal],#solar>.primary[data-modal],.relay>.primary[data-platform],.info-list button[data-modal],.platforms>button[data-platform],.service-grid button[data-modal]{border:1px solid var(--popup-cyan);background:linear-gradient(180deg,rgba(11,63,108,.62),rgba(5,22,36,.92));box-shadow:inset 0 1px 0 rgba(199,241,255,.13),0 0 10px rgba(39,200,255,.07);transition:border-color .18s,background .18s,box-shadow .18s,transform .18s}
.sidebar .nav-item[data-modal],.sidebar .nav-item[data-platform]{margin:1px 0}
.info-list button[data-modal],.platforms>button[data-platform]{border-radius:5px;margin:2px 0;padding-left:7px;padding-right:7px}
.service-grid button[data-modal]{border-radius:7px}
.sidebar .nav-item[data-modal]:hover,.sidebar .nav-item[data-platform]:hover,.weather-card>.primary[data-modal]:hover,#solar>.primary[data-modal]:hover,.relay>.primary[data-platform]:hover,.info-list button[data-modal]:hover,.platforms>button[data-platform]:hover,.service-grid button[data-modal]:hover{border-color:#8ae6ff;background:linear-gradient(180deg,rgba(15,91,153,.78),rgba(6,31,50,.96));box-shadow:inset 0 1px 0 rgba(225,248,255,.22),0 0 16px rgba(39,200,255,.19);transform:translateY(-1px)}
.sidebar .nav-item[data-modal]:focus-visible,.sidebar .nav-item[data-platform]:focus-visible,.weather-card>.primary[data-modal]:focus-visible,#solar>.primary[data-modal]:focus-visible,.relay>.primary[data-platform]:focus-visible,.info-list button[data-modal]:focus-visible,.platforms>button[data-platform]:focus-visible,.service-grid button[data-modal]:focus-visible{outline:2px solid #b7efff;outline-offset:2px}
@media(prefers-reduced-motion:reduce){.sidebar .nav-item[data-modal],.sidebar .nav-item[data-platform],.weather-card>.primary[data-modal],#solar>.primary[data-modal],.relay>.primary[data-platform],.info-list button[data-modal],.platforms>button[data-platform],.service-grid button[data-modal]{transition:none}.sidebar .nav-item[data-modal]:hover,.sidebar .nav-item[data-platform]:hover,.weather-card>.primary[data-modal]:hover,#solar>.primary[data-modal]:hover,.relay>.primary[data-platform]:hover,.info-list button[data-modal]:hover,.platforms>button[data-platform]:hover,.service-grid button[data-modal]:hover{transform:none}}

/* ==========================================================
   ESTEPHIL 3.3.9 — interface holographique
   La structure et les destinations restent inchangées.
   ========================================================== */
:root{
  --holo:#00c8ff;
  --holo-bright:#72e8ff;
  --holo-deep:#06385a;
  --holo-line:rgba(0,200,255,.72);
  --holo-soft:rgba(0,200,255,.16);
  --holo-glow:0 0 0 1px rgba(0,200,255,.08),0 0 16px rgba(0,174,255,.15),inset 0 0 18px rgba(0,120,190,.045);
}

html{background:#010711}
body{
  background:
    radial-gradient(circle at 52% -12%,rgba(0,122,205,.23),transparent 38%),
    radial-gradient(circle at 100% 42%,rgba(0,90,180,.09),transparent 34%),
    linear-gradient(180deg,#020a14 0%,#010711 100%);
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:.16;
  background:repeating-linear-gradient(180deg,transparent 0 3px,rgba(65,205,255,.025) 3px 4px);
}
.app-shell,main,footer{position:relative}
.alert-banner{position:fixed}
.sidebar{position:fixed}

.topbar{
  border-bottom-color:var(--holo-line);
  background:linear-gradient(90deg,rgba(2,9,18,.97),rgba(3,18,31,.95),rgba(1,9,18,.97));
  box-shadow:0 2px 18px rgba(0,174,255,.13);
}
.icon-btn,.datetime,.system{
  border-color:var(--holo-line);
  background:linear-gradient(145deg,rgba(4,29,48,.93),rgba(2,10,19,.98));
  box-shadow:inset 0 0 16px rgba(0,165,240,.055),0 0 12px rgba(0,179,255,.09);
}
.brand span,.card h2,.coax-layout h3{color:var(--holo-bright);text-shadow:0 0 9px rgba(0,200,255,.23)}
.sidebar{
  border-right-color:var(--holo-line);
  background:linear-gradient(180deg,rgba(2,15,26,.985),rgba(1,8,15,.99));
  box-shadow:7px 0 24px rgba(0,143,218,.07);
}

.card,.weather-card,.iss-card,#solar,.alerts,.relay,.information,.platforms,.radio-tools-highlight,.services,.quick,.coax-dashboard{
  border-color:var(--holo-line);
  background:linear-gradient(145deg,rgba(5,23,37,.97),rgba(2,10,19,.985));
  box-shadow:var(--holo-glow),var(--shadow);
}
.card>header,.iss-card>header,#solar>header,.alerts>header,.relay>header,.radio-tools-highlight>header{
  border-bottom-color:rgba(0,200,255,.46);
  background:linear-gradient(90deg,rgba(0,115,190,.22),rgba(3,26,43,.14) 64%,rgba(0,200,255,.035));
  box-shadow:inset 0 -1px rgba(123,232,255,.035);
}
.forecast-day,.solar-grid div,.coax-params,.coax-results,.coax-compare,.detail-box,.calc,.band-card,.solar-detail-grid>div,.solar-summary{
  border-color:rgba(0,181,244,.48);
  background-color:rgba(3,19,31,.78);
  box-shadow:inset 0 0 12px rgba(0,152,223,.035);
}
.forecast-day{cursor:default}
.modal-backdrop{background:rgba(0,4,10,.82);backdrop-filter:blur(8px)}
.modal-panel{
  border-color:var(--holo-bright);
  background:linear-gradient(145deg,rgba(4,25,41,.985),rgba(1,9,17,.99));
  box-shadow:0 0 0 1px rgba(0,200,255,.13),0 24px 80px rgba(0,0,0,.68),0 0 38px rgba(0,190,255,.24);
}
.modal-panel>header{
  border-bottom-color:rgba(114,232,255,.68);
  background:linear-gradient(90deg,rgba(0,101,174,.44),rgba(3,22,36,.98) 74%);
  box-shadow:0 5px 20px rgba(0,161,235,.08);
}

/* Seuls les véritables contrôles reçoivent un comportement interactif. */
.icon-btn,.nav-item,.primary,.info-list button,.platforms>a,.platforms>button,
.radio-shortcuts a,.service-grid button,.quick a,.link-card,.setting button,
.modal-body button,.calculate-btn,.close{
  border-color:rgba(0,200,255,.72);
  background:linear-gradient(180deg,rgba(7,53,87,.75),rgba(2,16,28,.96));
  box-shadow:inset 0 1px 0 rgba(199,246,255,.11),inset 0 0 13px rgba(0,168,235,.045),0 0 10px rgba(0,190,255,.07);
  transition:color .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease,transform .16s ease;
}
.nav-item.active{
  border-color:var(--holo-bright);
  background:linear-gradient(90deg,rgba(0,104,179,.76),rgba(3,35,58,.96));
  box-shadow:inset 3px 0 0 var(--holo-bright),0 0 15px rgba(0,200,255,.17);
}

@media(hover:hover){
  .icon-btn:hover,.nav-item:hover,.primary:hover,.info-list button:hover,.platforms>a:hover,.platforms>button:hover,
  .radio-shortcuts a:hover,.service-grid button:hover,.quick a:hover,.link-card:hover,.setting button:hover,
  .modal-body button:hover,.calculate-btn:hover,.close:hover{
    color:#fff;
    border-color:#b2f3ff;
    background:linear-gradient(180deg,rgba(5,37,62,.94),rgba(1,11,21,.99));
    box-shadow:inset 0 1px 0 rgba(226,251,255,.2),inset 0 0 18px rgba(0,137,208,.06),0 0 18px rgba(0,200,255,.22);
    transform:translateY(-1px);
  }
}
.icon-btn:active,.nav-item:active,.primary:active,.info-list button:active,.platforms>a:active,.platforms>button:active,
.radio-shortcuts a:active,.service-grid button:active,.quick a:active,.link-card:active,.setting button:active,
.modal-body button:active,.calculate-btn:active,.close:active{
  transform:translateY(1px);
  background:linear-gradient(180deg,rgba(1,15,26,.99),rgba(3,36,59,.9));
  box-shadow:inset 0 2px 9px rgba(0,0,0,.46),0 0 9px rgba(0,200,255,.12);
}
.icon-btn:focus-visible,.nav-item:focus-visible,.primary:focus-visible,.info-list button:focus-visible,
.platforms>a:focus-visible,.platforms>button:focus-visible,.radio-shortcuts a:focus-visible,.service-grid button:focus-visible,
.quick a:focus-visible,.link-card:focus-visible,.setting button:focus-visible,.modal-body button:focus-visible,
.calculate-btn:focus-visible,.close:focus-visible{
  outline:2px solid #baf5ff;
  outline-offset:2px;
}

@media(max-width:700px){
  body::before{opacity:.09}
  .card,.weather-card,.iss-card,#solar,.alerts,.relay,.information,.platforms,.radio-tools-highlight,.services,.quick,.coax-dashboard{box-shadow:0 0 0 1px rgba(0,200,255,.055),0 0 10px rgba(0,174,255,.09)}
  .forecast{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
  .radio-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .radio-shortcuts a{min-height:66px}
}
@media(max-width:380px){
  .brand span{display:none}
  .forecast-day small{font-size:9px}
  .radio-shortcuts a b{font-size:10px}
}
@media(hover:none){
  .icon-btn,.nav-item,.primary,.info-list button,.platforms>a,.platforms>button,.radio-shortcuts a,.service-grid button,.quick a,.link-card{transition-duration:.08s}
}
@media(prefers-reduced-motion:reduce){
  .icon-btn,.nav-item,.primary,.info-list button,.platforms>a,.platforms>button,.radio-shortcuts a,.service-grid button,.quick a,.link-card,.setting button,.modal-body button,.calculate-btn,.close{transition:none}
}

/* Contrôles réels supplémentaires : boutons Radio Outils et lien Flightradar24. */
.radio-shortcuts button,.info-list .info-link{
  border:1px solid rgba(0,200,255,.72);
  background:linear-gradient(180deg,rgba(7,53,87,.75),rgba(2,16,28,.96));
  box-shadow:inset 0 1px 0 rgba(199,246,255,.11),inset 0 0 13px rgba(0,168,235,.045),0 0 10px rgba(0,190,255,.07);
  transition:color .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease,transform .16s ease;
}
@media(hover:hover){
  .radio-shortcuts button:hover,.info-list .info-link:hover{
    border-color:#b2f3ff;
    background:linear-gradient(180deg,rgba(5,37,62,.94),rgba(1,11,21,.99));
    box-shadow:inset 0 1px 0 rgba(226,251,255,.2),0 0 18px rgba(0,200,255,.22);
    transform:translateY(-1px);
  }
}
.radio-shortcuts button:active,.info-list .info-link:active{transform:translateY(1px);background:linear-gradient(180deg,rgba(1,15,26,.99),rgba(3,36,59,.9))}
.radio-shortcuts button:focus-visible,.info-list .info-link:focus-visible{outline:2px solid #baf5ff;outline-offset:2px}

/* ESTEPHIL 3.3.14 — date lisible dans un cadre légèrement plus haut */
.datetime{display:grid;grid-template-rows:auto auto;align-content:center;gap:1px;height:43px;overflow:hidden;padding:2px 10px}
.datetime time{display:block;font-size:clamp(19px,1.35vw,21px);font-weight:600;line-height:1}
.datetime #date{display:block;max-width:100%;margin:0;font-size:11px;font-weight:600;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ESTEPHIL 3.3.15 — signatures réservées dans les modules du tableau de bord */
.solar-detail,.solar-summary,.solar-detail-grid>div,.coax-params,.coax-results,.coax-compare{position:relative}
.solar-detail{padding-bottom:26px}
.solar-summary,.solar-detail-grid>div{padding-bottom:32px}
.coax-params,.coax-results,.coax-compare{padding-bottom:26px}
.solar-summary::after,
.solar-detail-grid>div::after,
.solar-detail::after,
.coax-params::after,
.coax-results::after,
.coax-compare::after{
  content:"ESTEPHIL.COM";
  position:absolute;
  right:9px;
  bottom:6px;
  z-index:1;
  pointer-events:none;
  color:#7f95a8;
  opacity:.72;
  font-size:9px;
  font-weight:800;
  line-height:1;
  letter-spacing:.7px;
}
@media(max-width:700px){
  .solar-summary,.solar-detail-grid>div{padding-bottom:30px}
  .coax-params,.coax-results,.coax-compare{padding-bottom:24px}
}

/* ESTEPHIL 3.3.22 — spectre SDR animé dans l'en-tête PC */
@media(min-width:1301px){
  .topbar{
    grid-template-columns:clamp(44px,2.5vw,48px) minmax(225px,255px) minmax(145px,1fr) minmax(280px,.84fr) minmax(270px,.9fr) clamp(42px,2.4vw,46px);
  }
}
.signal-strip{
  position:relative;
  height:38px;
  min-width:0;
  overflow:hidden;
  opacity:.9;
  filter:drop-shadow(0 0 5px rgba(0,200,255,.55));
  background:linear-gradient(to bottom,transparent 0 79%,rgba(114,232,255,.23) 80%,rgba(0,200,255,.42) 82%,transparent 83%);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
}
.signal-strip::before{
  content:"";
  position:absolute;
  inset:1px 0 3px 0;
  width:calc(100% + 320px);
  background-position:0 100%;
  background-repeat:repeat-x;
  background-size:320px 34px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='34' viewBox='0 0 320 34'%3E%3Cg fill='%2300c8ff'%3E%3Crect x='3' y='25' width='2' height='7'/%3E%3Crect x='9' y='21' width='2' height='11'/%3E%3Crect x='15' y='27' width='2' height='5'/%3E%3Crect x='21' y='18' width='3' height='14'/%3E%3Crect x='29' y='24' width='2' height='8'/%3E%3Crect x='35' y='12' width='2' height='20'/%3E%3Crect x='41' y='26' width='2' height='6'/%3E%3Crect x='47' y='22' width='3' height='10'/%3E%3Crect x='55' y='28' width='2' height='4'/%3E%3Crect x='61' y='16' width='2' height='16'/%3E%3Crect x='67' y='25' width='2' height='7'/%3E%3Crect x='73' y='20' width='3' height='12'/%3E%3Crect x='81' y='27' width='2' height='5'/%3E%3Crect x='87' y='9' width='2' height='23'/%3E%3Crect x='93' y='23' width='2' height='9'/%3E%3Crect x='99' y='26' width='3' height='6'/%3E%3Crect x='107' y='19' width='2' height='13'/%3E%3Crect x='113' y='24' width='2' height='8'/%3E%3Crect x='119' y='14' width='3' height='18'/%3E%3Crect x='127' y='27' width='2' height='5'/%3E%3Crect x='133' y='22' width='2' height='10'/%3E%3Crect x='139' y='26' width='2' height='6'/%3E%3Crect x='145' y='6' width='3' height='26'/%3E%3Crect x='153' y='17' width='2' height='15'/%3E%3Crect x='159' y='25' width='2' height='7'/%3E%3Crect x='165' y='20' width='3' height='12'/%3E%3Crect x='173' y='28' width='2' height='4'/%3E%3Crect x='179' y='23' width='2' height='9'/%3E%3Crect x='185' y='11' width='2' height='21'/%3E%3Crect x='191' y='26' width='3' height='6'/%3E%3Crect x='199' y='18' width='2' height='14'/%3E%3Crect x='205' y='24' width='2' height='8'/%3E%3Crect x='211' y='27' width='2' height='5'/%3E%3Crect x='217' y='15' width='3' height='17'/%3E%3Crect x='225' y='22' width='2' height='10'/%3E%3Crect x='231' y='26' width='2' height='6'/%3E%3Crect x='237' y='8' width='2' height='24'/%3E%3Crect x='243' y='19' width='3' height='13'/%3E%3Crect x='251' y='25' width='2' height='7'/%3E%3Crect x='257' y='21' width='2' height='11'/%3E%3Crect x='263' y='28' width='2' height='4'/%3E%3Crect x='269' y='17' width='3' height='15'/%3E%3Crect x='277' y='24' width='2' height='8'/%3E%3Crect x='283' y='13' width='2' height='19'/%3E%3Crect x='289' y='26' width='2' height='6'/%3E%3Crect x='295' y='22' width='3' height='10'/%3E%3Crect x='303' y='27' width='2' height='5'/%3E%3Crect x='309' y='20' width='2' height='12'/%3E%3Crect x='315' y='25' width='2' height='7'/%3E%3C/g%3E%3C/svg%3E");
  animation:estephilSpectrumDrift 8s linear infinite,estephilSpectrumGlow 2.6s ease-in-out infinite;
}
.signal-strip::after{
  content:"";
  position:absolute;
  left:-4%;top:3px;bottom:4px;
  width:2px;
  border-radius:2px;
  background:#d8fbff;
  box-shadow:0 0 4px #fff,0 0 10px #00c8ff,0 0 18px rgba(0,200,255,.75),-12px 0 20px rgba(0,200,255,.16);
  animation:estephilSpectrumScan 3.8s ease-in-out infinite;
}
@keyframes estephilSpectrumDrift{to{transform:translateX(-320px)}}
@keyframes estephilSpectrumGlow{50%{opacity:.68;filter:brightness(1.35)}}
@keyframes estephilSpectrumScan{0%{left:-4%;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:104%;opacity:0}}
@media(max-width:1300px){.signal-strip{display:none}}
@media(prefers-reduced-motion:reduce){.signal-strip::before,.signal-strip::after{animation:none}.signal-strip::after{display:none}}