:root{--navy:#07172f;--blue:#1e74ff;--cyan:#37d4ff;--green:#19c58b;--red:#ee5d67;--amber:#ffbd42;--paper:#f4f7fb;--ink:#10213a;--muted:#6f7e93}
*{box-sizing:border-box}[hidden]{display:none!important}
html{min-height:100%;background:var(--navy);overscroll-behavior:none}body{margin:0;min-height:100%;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--navy)}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent;cursor:pointer}
.app-shell{min-height:100svh;display:grid;place-items:center;padding:16px;background:radial-gradient(circle at 8% 8%,rgba(55,212,255,.18),transparent 30%),linear-gradient(145deg,#06142b,#0c2342)}
.phone-app{width:min(100%,430px);min-height:min(780px,calc(100svh - 22px));max-height:930px;display:flex;flex-direction:column;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.11);border-radius:30px;background:var(--paper);box-shadow:0 30px 80px rgba(0,0,0,.38)}
.app-header{min-height:78px;display:flex;align-items:center;gap:12px;padding:15px 18px;color:#fff;background:linear-gradient(135deg,#07172f,#0d2a50)}
.brand-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,var(--blue),var(--cyan));box-shadow:0 8px 22px rgba(34,130,255,.35)}.brand-mark span{width:23px;height:27px;border:2px solid #fff;border-radius:11px;position:relative}.brand-mark span::before,.brand-mark span::after{content:"";position:absolute;top:10px;width:4px;height:4px;border-radius:50%;background:#fff}.brand-mark span::before{left:5px}.brand-mark span::after{right:5px}
.brand-copy{min-width:0}.brand-copy p{margin:0 0 2px;color:#76ddff;font-size:9px;font-weight:900;letter-spacing:.22em}.brand-copy h1{margin:0;font-size:19px;letter-spacing:-.02em}.header-button{margin-left:auto;min-height:36px;padding:0 11px;border:1px solid rgba(255,255,255,.18);border-radius:11px;color:#fff;background:rgba(255,255,255,.08);font-size:8px;font-weight:900;letter-spacing:.08em}.header-button span{font-size:14px;margin-right:4px}
.app-panel{flex:1;min-height:0;padding:20px;display:flex;flex-direction:column}.form-step{overflow:auto}.stepper{display:flex;align-items:center;justify-content:center;margin:0 auto 14px}.stepper span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;color:#718198;background:#e4eaf2;font-size:11px;font-weight:900}.stepper span.active,.stepper span.done{color:#fff;background:linear-gradient(145deg,var(--blue),var(--cyan));box-shadow:0 5px 14px rgba(30,116,255,.22)}.stepper i{width:54px;height:2px;background:#dbe3ed}.stepper.compact{margin:0}.stepper.compact span{width:23px;height:23px}.stepper.compact i{width:28px}
.section-title{text-align:center}.secure-pill{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;color:#117c60;background:#dff8ef;font-size:9px;font-weight:900;letter-spacing:.07em}.secure-pill i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(25,197,139,.12)}.section-title h2{margin:12px 0 4px;color:var(--navy);font-size:25px;letter-spacing:-.035em}.section-title p{margin:0 0 14px;color:var(--muted);font-size:12px}
#registrationForm{display:grid;gap:10px}.field span{display:block;margin:0 0 5px 3px;color:#566981;font-size:9px;font-weight:900;letter-spacing:.1em}.field input{width:100%;height:50px;padding:0 15px;border:1px solid #d5deea;border-radius:14px;color:var(--navy);background:#fff;font-weight:750;font-size:14px;text-transform:uppercase;outline:none;box-shadow:0 6px 18px rgba(20,48,80,.04)}.field input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(30,116,255,.09)}.field input.invalid{border-color:var(--red);box-shadow:0 0 0 4px rgba(238,93,103,.09)}
.form-error{min-height:16px;margin:-2px 0 0;color:#c9404c;text-align:center;font-size:11px;font-weight:700}.privacy-note{display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:13px;color:#50647c;background:#edf3f9}.privacy-note span{width:22px;height:22px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;color:#fff;background:var(--green);font-size:12px}.privacy-note p{margin:0;font-size:10px;line-height:1.35}
.primary-button{width:100%;min-height:54px;border:0;border-radius:16px;padding:0 18px;color:#fff;background:linear-gradient(135deg,#1464e5,#268fff);box-shadow:0 11px 24px rgba(30,116,255,.24);font-size:12px;font-weight:900;letter-spacing:.06em;display:flex;align-items:center;justify-content:center;gap:11px}.primary-button:active,.secondary-button:active{transform:translateY(1px)}.primary-button:disabled{opacity:.58}.primary-button b{font-size:18px}.secondary-button{min-height:54px;border:1px solid #cbd7e5;border-radius:16px;color:#496078;background:#fff;font-size:11px;font-weight:900;letter-spacing:.06em}
.camera-step{padding:14px 18px 12px;gap:10px}.camera-toolbar{min-height:28px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}.back-button,.switch-button{border:0;color:#4f647e;background:transparent;font-size:9px;font-weight:900;letter-spacing:.07em}.back-button{text-align:left}.switch-button{text-align:right}.switch-button span{font-size:16px;vertical-align:-2px;margin-right:3px}
.camera-card{flex:1;min-height:330px;max-height:520px;position:relative;overflow:hidden;border-radius:25px;background:#07172f;box-shadow:0 17px 34px rgba(7,23,47,.18)}.camera-card video,.photo-canvas{width:100%;height:100%;object-fit:cover}.photo-canvas{position:absolute;z-index:2;inset:0;opacity:0;pointer-events:none}.photo-canvas.visible{opacity:1}.camera-user video{transform:scaleX(-1)}.camera-environment video{transform:none}
.face-overlay{--guide:#ff6b76;position:absolute;z-index:3;inset:0;width:100%;height:100%;pointer-events:none}.camera-user .face-overlay{transform:scaleX(-1)}.face-overlay.state-searching{--guide:#ff6b76}.face-overlay.state-adjusting{--guide:#ffbd42}.face-overlay.state-ready{--guide:#42e3a5}.face-shade{fill:rgba(3,13,28,.38)}.face-oval,.eye-guides{fill:none;stroke:var(--guide);vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 5px var(--guide))}.face-oval{stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}.eye-guides{stroke-width:2;stroke-linecap:round;opacity:.9}.eye-dots{fill:var(--guide);filter:drop-shadow(0 0 5px var(--guide))}.state-ready .eye-dots{animation:eye-pulse .55s ease-in-out infinite alternate}@keyframes eye-pulse{to{opacity:.35}}
.capture-progress{position:absolute;z-index:5;left:50%;bottom:17px;transform:translateX(-50%);width:54px;height:54px;display:grid;place-items:center;border-radius:50%;background:rgba(7,23,47,.76);box-shadow:0 7px 18px rgba(0,0,0,.25);backdrop-filter:blur(7px)}.capture-progress::before{content:"";position:absolute;inset:5px;border:3px solid rgba(255,255,255,.18);border-top-color:var(--cyan);border-radius:50%;transform:rotate(calc(var(--progress,0)*3.6deg));transition:transform .1s linear}.capture-progress b{color:#fff;font-size:9px}.camera-flash{position:absolute;z-index:8;inset:0;pointer-events:none;background:#fff;opacity:0}.camera-flash.fire{animation:flash .32s ease-out}@keyframes flash{0%{opacity:.9}100%{opacity:0}}
.photo-ready{position:absolute;z-index:6;left:50%;bottom:18px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;color:#fff;background:rgba(6,92,70,.84);backdrop-filter:blur(7px);font-size:9px;letter-spacing:.08em}.photo-ready span{width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#4de3aa}
.camera-status{min-height:30px;display:flex;align-items:center;gap:9px}.camera-status p{margin:0;min-width:0;color:#354862;font-size:11px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-dot{width:9px;height:9px;flex:0 0 auto;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(238,93,103,.1)}.status-dot.adjusting{background:var(--amber);box-shadow:0 0 0 5px rgba(255,189,66,.12)}.status-dot.ready,.status-dot.captured{background:var(--green);box-shadow:0 0 0 5px rgba(25,197,139,.11)}
.quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.quality-grid span{height:31px;display:flex;align-items:center;justify-content:center;gap:5px;border-radius:9px;color:#718198;background:#e8edf4;font-size:8px;font-weight:850}.quality-grid i{width:6px;height:6px;border-radius:50%;background:#aab5c4}.quality-grid span.ok{color:#117c60;background:#dff8ef}.quality-grid span.ok i{background:var(--green)}
.capture-help{text-align:center;color:#61728a}.capture-help b,.capture-help span{display:block}.capture-help b{font-size:9px;letter-spacing:.1em}.capture-help span{margin-top:2px;font-size:9px}.photo-actions{display:grid;grid-template-columns:.7fr 1.3fr;gap:9px}
.success-step{align-items:center;justify-content:center;text-align:center;padding:30px}.success-icon{width:96px;height:96px;display:grid;place-items:center;margin-bottom:20px;border-radius:50%;color:#fff;background:linear-gradient(145deg,#17ad79,#42e3a5);box-shadow:0 16px 35px rgba(25,197,139,.25);font-size:50px}.success-step>span{color:#128461;font-size:10px;font-weight:900;letter-spacing:.14em}.success-step h2{margin:13px 0 5px;color:var(--navy);font-size:27px;text-transform:uppercase}.success-step>p{margin:0 0 22px;color:var(--muted);font-size:13px;line-height:1.45}.success-step dl{width:100%;display:grid;grid-template-columns:1fr 1fr;margin:0 0 22px;border:1px solid #d7e0eb;border-radius:15px;overflow:hidden;background:#fff}.success-step dl div{padding:13px}.success-step dl div+div{border-left:1px solid #d7e0eb}.success-step dt{color:#78879a;font-size:8px;letter-spacing:.1em}.success-step dd{margin:5px 0 0;color:var(--navy);font-size:12px;font-weight:900}
.sending-overlay{position:absolute;z-index:100;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;color:#fff;background:rgba(7,23,47,.9);backdrop-filter:blur(8px)}.loader{width:62px;height:62px;border:6px solid rgba(255,255,255,.15);border-top-color:var(--cyan);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
footer{min-height:34px;display:flex;align-items:center;justify-content:center;gap:7px;color:#8491a4;background:#edf2f8;border-top:1px solid #e3e9f0;font-size:8px;letter-spacing:.04em}
.install-sheet{position:fixed;z-index:120;inset:0;display:grid;place-items:end center;padding:18px;background:rgba(3,13,28,.62);backdrop-filter:blur(5px)}.install-card{width:min(100%,410px);position:relative;padding:26px 24px 22px;border-radius:27px;background:#fff;box-shadow:0 26px 70px rgba(0,0,0,.42);text-align:center}.install-card img{border-radius:20px;box-shadow:0 12px 28px rgba(30,116,255,.22)}.install-eyebrow{margin:14px 0 5px;color:#1675d5;font-size:9px;font-weight:900;letter-spacing:.2em}.install-card h2{margin:0;color:var(--navy);font-size:24px}.install-card>p:not(.install-eyebrow){margin:10px auto 20px;max-width:320px;color:var(--muted);font-size:14px;line-height:1.5}.install-close{position:absolute;top:13px;right:13px;width:36px;height:36px;border:0;border-radius:12px;color:#496078;background:#eef3f8;font-size:25px}
@media(max-width:470px){.app-shell{padding:0}.phone-app{width:100%;min-height:100svh;max-height:none;border:0;border-radius:0}.camera-card{max-height:none}}
@media(max-height:740px){.app-header{min-height:68px;padding-block:11px}.app-panel{padding-top:12px}.section-title h2{font-size:22px;margin-top:8px}.section-title p{margin-bottom:9px}.field input{height:45px}.camera-card{min-height:285px}.camera-step{gap:7px}.quality-grid span{height:27px}}
@media(orientation:landscape) and (max-height:550px){.app-shell::before{content:"Gira el teléfono a posición vertical";position:fixed;z-index:150;inset:0;display:grid;place-items:center;padding:30px;color:#fff;background:var(--navy);font-size:18px;font-weight:900;text-align:center}}
