/* SQ9NFI 8.4.23 — callsign introduction prompt. Loaded only when enabled. */
html.callsign-prompt-open{overflow:hidden}
.callsign-prompt[hidden]{display:none!important}
.callsign-prompt{position:fixed;inset:0;z-index:10050;display:grid;place-items:center;padding:24px;background:rgba(2,3,5,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease}
.callsign-prompt.is-visible{opacity:1;visibility:visible}
.callsign-prompt-card{position:relative;width:min(580px,100%);overflow:hidden;border:1px solid rgba(225,181,67,.3);border-radius:24px;background:linear-gradient(145deg,rgba(22,23,27,.98),rgba(8,9,12,.985));box-shadow:0 30px 90px rgba(0,0,0,.58),0 0 0 1px rgba(255,255,255,.025) inset;color:#f4f4f3;transform:translateY(10px) scale(.985);transition:transform .28s cubic-bezier(.2,.75,.25,1)}
.callsign-prompt.is-visible .callsign-prompt-card{transform:none}
.callsign-prompt-card:before{content:"";position:absolute;inset:-45% 30% auto -20%;height:300px;background:radial-gradient(circle,rgba(222,177,59,.18),rgba(222,177,59,0) 70%);pointer-events:none}
.callsign-prompt-signal{position:absolute;right:-52px;bottom:-72px;width:210px;height:210px;border:1px solid rgba(218,174,58,.12);border-radius:50%;pointer-events:none}
.callsign-prompt-signal:before,.callsign-prompt-signal:after{content:"";position:absolute;border:1px solid rgba(218,174,58,.12);border-radius:50%}
.callsign-prompt-signal:before{inset:28px}.callsign-prompt-signal:after{inset:58px}
.callsign-prompt-inner{position:relative;padding:38px 42px 40px}
.callsign-prompt-close{position:absolute;top:16px;right:16px;z-index:2;width:42px;height:42px;border:1px solid rgba(255,255,255,.1);border-radius:50%;background:rgba(255,255,255,.04);color:#c8c8c5;font-size:22px;line-height:1;cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}
.callsign-prompt-close:hover{background:rgba(225,181,67,.12);border-color:rgba(225,181,67,.28);color:#f0c85b;transform:rotate(4deg)}
.callsign-prompt-kicker{display:flex;align-items:center;gap:9px;margin:0 54px 18px 0;color:#d9ae3c;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.callsign-prompt-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:#e0b63d;box-shadow:0 0 0 5px rgba(224,182,61,.1),0 0 20px rgba(224,182,61,.45)}
.callsign-prompt-title{margin:0 0 20px;max-width:485px;font-family:Ubuntu,Arial,sans-serif;font-size:clamp(25px,4.3vw,36px);line-height:1.08;letter-spacing:-.025em;color:#fff}
.callsign-prompt-introduction{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-areas:"intro station" "slogan slogan";align-items:end;column-gap:10px;row-gap:8px;margin:0 0 17px;padding:18px 20px 17px;border:1px solid rgba(229,184,61,.25);border-radius:17px;background:linear-gradient(135deg,rgba(224,179,56,.13),rgba(224,179,56,.035));box-shadow:0 12px 34px rgba(0,0,0,.16),0 1px 0 rgba(255,255,255,.025) inset;overflow:hidden}
.callsign-prompt-introduction:after{content:"";position:absolute;right:-18px;top:-36px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(234,193,79,.13),rgba(234,193,79,0) 70%);pointer-events:none}
.callsign-prompt-intro{grid-area:intro;position:relative;z-index:1;padding-bottom:3px;color:#c6c7c4;font-size:14px;font-weight:600;line-height:1.3}
.callsign-prompt-station{grid-area:station;position:relative;z-index:1;color:#f2c957;font-family:Ubuntu,Arial,sans-serif;font-size:31px;line-height:1;font-weight:800;letter-spacing:.055em;text-shadow:0 0 24px rgba(231,187,67,.18)}
.callsign-prompt-slogan{grid-area:slogan;position:relative;z-index:1;display:inline-flex;width:max-content;max-width:100%;align-items:center;gap:8px;color:#fff;font-size:13px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.callsign-prompt-slogan:before{content:"";width:30px;height:1px;background:linear-gradient(90deg,#e1b53d,rgba(225,181,61,.15))}
.callsign-prompt-question{margin:0 0 24px;max-width:470px;color:#d5d6d3;font-size:16px;font-weight:600;line-height:1.55}
.callsign-prompt-form{display:flex;gap:10px;align-items:stretch}
.callsign-prompt-field{position:relative;flex:1;min-width:0}
.callsign-prompt-field label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.callsign-prompt-input{width:100%;height:54px;box-sizing:border-box;border:1px solid #373940;border-radius:12px;background:#0c0d10;color:#fff;padding:0 16px;font:700 16px/1 Ubuntu,Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase;outline:0;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.callsign-prompt-input::placeholder{color:#6f7278;font-weight:500;letter-spacing:0;text-transform:none}
.callsign-prompt-input:focus{border-color:#cda739;background:#101116;box-shadow:0 0 0 3px rgba(205,167,57,.12)}
.callsign-prompt-field{scroll-margin-block:84px}
.callsign-prompt-input{scroll-margin-block:84px}
.callsign-prompt-submit{height:54px;flex:0 0 auto;border:0;border-radius:12px;padding:0 19px;background:linear-gradient(135deg,#d7ad39,#f0ce69);color:#111217;font:800 14px/1 Ubuntu,Arial,sans-serif;cursor:pointer;box-shadow:0 10px 30px rgba(214,170,48,.16);transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}
.callsign-prompt-submit:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(214,170,48,.22);filter:brightness(1.04)}
.callsign-prompt-submit:disabled{cursor:wait;opacity:.65;transform:none}
.callsign-prompt-message{min-height:20px;margin:12px 2px 0;color:#dd7272;font-size:13px;line-height:1.45}
.callsign-prompt-message.is-success{color:#8bd79e}
html[data-theme="light"] .callsign-prompt{background:rgba(31,32,35,.52)}
html[data-theme="light"] .callsign-prompt-card{border-color:rgba(152,117,24,.28);background:linear-gradient(145deg,rgba(253,253,250,.99),rgba(235,235,230,.99));box-shadow:0 30px 90px rgba(20,20,20,.24);color:#1e2024}
html[data-theme="light"] .callsign-prompt-title{color:#17191c}
html[data-theme="light"] .callsign-prompt-introduction{border-color:rgba(157,121,24,.25);background:linear-gradient(135deg,rgba(205,164,52,.14),rgba(205,164,52,.035));box-shadow:0 12px 30px rgba(59,49,23,.08)}
html[data-theme="light"] .callsign-prompt-intro{color:#66645d}
html[data-theme="light"] .callsign-prompt-station{color:#8f6c12;text-shadow:none}
html[data-theme="light"] .callsign-prompt-slogan{color:#3c3a34}
html[data-theme="light"] .callsign-prompt-question{color:#505156}
html[data-theme="light"] .callsign-prompt-close{border-color:rgba(0,0,0,.08);background:rgba(0,0,0,.035);color:#505257}
html[data-theme="light"] .callsign-prompt-input{border-color:#c6c5bf;background:#fff;color:#202126}
html[data-theme="light"] .callsign-prompt-input:focus{border-color:#a47d16;background:#fff}
@media(max-width:620px),(max-width:900px) and (pointer:coarse){
.callsign-prompt{box-sizing:border-box;top:var(--callsign-visual-top,0px);bottom:auto;height:var(--callsign-visual-height,100dvh);min-height:0;place-items:start center;padding:14px;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scroll-padding:18px 0 120px;-webkit-overflow-scrolling:touch}
.callsign-prompt-card{flex:none;margin:auto 0;border-radius:20px;overflow:hidden}
.callsign-prompt.is-keyboard-active{align-content:start;padding-top:10px;padding-bottom:10px;scroll-padding-bottom:96px}
.callsign-prompt.is-keyboard-active .callsign-prompt-card{margin:0}
.callsign-prompt.is-keyboard-active .callsign-prompt-field{scroll-margin-block:72px 112px}
.callsign-prompt.is-keyboard-active .callsign-prompt-input{scroll-margin-block:72px 112px}
.callsign-prompt-inner{padding:32px 22px 26px}.callsign-prompt-close{top:12px;right:12px}.callsign-prompt-title{padding-right:24px;font-size:27px;margin-bottom:17px}.callsign-prompt-introduction{grid-template-columns:1fr;grid-template-areas:"intro" "station" "slogan";align-items:start;row-gap:6px;padding:16px 17px}.callsign-prompt-intro{padding-bottom:0}.callsign-prompt-station{font-size:30px}.callsign-prompt-slogan{margin-top:3px;font-size:12px}.callsign-prompt-question{font-size:15px;margin-bottom:21px}.callsign-prompt-form{display:grid;grid-template-columns:1fr}.callsign-prompt-submit{width:100%}.callsign-prompt-input{font-size:16px}
}
@media(prefers-reduced-motion:reduce){.callsign-prompt,.callsign-prompt-card,.callsign-prompt-close,.callsign-prompt-submit{transition:none!important}}
