@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;700;800&family=DM+Mono:wght@400;500&display=swap');
:root {
  --bg:#0a0a0f; --surface:#12121a; --border:#1e1e2e;
  --ok:#00e57a; --bad:#ff3b5c; --warn:#ffc233;
  --text:#e8e8f0; --muted:#5a5a7a; --gold:#F37021;
  --bs-10: #2d5a88; --bs-20: #da8e3e; --bs-50: #8352a1;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:'Syne',sans-serif;min-height:100vh;display:flex;flex-direction:column;align-items:center;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;z-index:0;opacity:.4}
header{width:100%;max-width:600px;padding:50px 24px 30px;position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center}
.title-wrap{display:flex;flex-direction:column;align-items:center;gap:4px}
.university-name{font-size:32px;font-weight:800;letter-spacing:8px;color:white;line-height:1;margin-bottom:2px;font-family:'Syne',sans-serif}
.app-title{font-size:clamp(16px,4vw,20px);font-weight:700;letter-spacing:2px;line-height:1.1;color:var(--muted);text-transform:uppercase}
.app-title span{color:var(--gold)}
.subtitle{font-size:13px;color:var(--muted);font-family:'DM Mono',monospace;margin-top:10px}
.alert-banner{width:100%;max-width:600px;margin:0 24px 24px;padding:12px 16px;background:rgba(255,59,92,.08);border:1px solid rgba(255,59,92,.3);border-radius:10px;font-size:12px;font-family:'DM Mono',monospace;color:#ff8fa0;line-height:1.6;position:relative;z-index:1}
.main{width:100%;max-width:600px;padding:0 24px 60px;display:flex;flex-direction:column;gap:20px;position:relative;z-index:1}
.capture-zone{background:var(--surface);border:2px solid rgba(243, 112, 33, 0.4);border-radius:24px;overflow:hidden;box-shadow: 0 10px 40px rgba(0,0,0,0.6);}
.video-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#050508}
video{width:100%;height:100%;object-fit:cover;display:block}
.scanner-frame{position:absolute;inset:0;display:none;align-items:center;justify-content:center;pointer-events:none}
.scanner-frame .box{width:70%;height:45px;border:2px solid rgba(243, 112, 33, 0.5);border-radius:6px;position:relative}
.scanner-frame .box::before{content:'';position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);animation:scan 2s ease-in-out infinite}
@keyframes scan{0%,100%{opacity:0;transform:translateY(-10px)}50%{opacity:1;transform:translateY(10px)}}
.label-overlay{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);font-family:'DM Mono',monospace;font-size:11px;color:rgba(243, 112, 33, 0.8);background:rgba(0,0,0,.5);padding:3px 10px;border-radius:20px;white-space:nowrap;display:none}
.camera-off-msg{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;text-align:center}
.controls{display:flex;gap:12px;padding:24px;width:100%}
.scan-action-btn{flex:1;height:55px;background:linear-gradient(135deg, #F37021, #FF8F44);color:white;font-size:14px;font-weight:800;border-radius:16px;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow: 0 10px 20px rgba(243, 112, 33, 0.2);border:none;transition:all 0.3s; text-transform:uppercase}
.capture-action-btn{flex:1;height:55px;background:rgba(255,255,255,0.05);border:1.5px solid rgba(243,112,33,0.3);color:white;font-size:14px;font-weight:800;border-radius:16px;display:flex;align-items:center;justify-content:center;gap:8px;transition:all 0.3s; text-transform:uppercase}
.capture-action-btn:not(:disabled):hover{background:rgba(243,112,33,0.1); border-color:var(--gold)}
.scan-action-btn:hover{transform:translateY(-2px);box-shadow: 0 12px 25px rgba(243, 112, 33, 0.3);}
.scan-action-btn:active, .capture-action-btn:active{transform:scale(0.97)}
.scan-icon{width:22px;height:22px}
.btn-primary{background:var(--gold);color:white;border:none;padding:12px 20px;border-radius:12px;font-weight:700;cursor:pointer;transition:all 0.2s}
.btn-primary:hover{background:#d45d1a}
.btn:disabled{opacity:.3;cursor:not-allowed;transform:none; filter:grayscale(1)}
input[type=file]{display:none}
.manual-section{background:var(--surface);border:2px solid rgba(243, 112, 33, 0.4);border-radius:24px;padding:24px;box-shadow: 0 10px 40px rgba(0,0,0,0.6);}
.section-label{font-size:13px;font-family:'Syne',sans-serif;font-weight:800;color:var(--gold);letter-spacing:1px;text-transform:uppercase;margin-bottom:16px}
.input-row{display:flex;gap:10px;flex-wrap:wrap}
.serie-input{flex:1;min-width:120px;background:rgba(0,0,0,0.3);border:1.5px solid rgba(243, 112, 33, 0.1);border-radius:14px;padding:16px 20px;font-family:'DM Mono',monospace;font-size:16px;color:var(--text);letter-spacing:2px;text-transform:uppercase;outline:none;transition:all .3s}
.serie-input:focus{border-color:var(--gold)}
.serie-input::placeholder{color:var(--muted);letter-spacing:0;font-size:13px}
.denom-select{background:var(--bg);border:1.5px solid var(--border);border-radius:10px;padding:12px 10px;font-family:'DM Mono',monospace;font-size:14px;color:var(--text);outline:none;cursor:pointer;transition:border-color .2s}
.denom-select:focus{border-color:var(--gold)}
.denom-buttons{display:flex;gap:10px;margin-bottom:15px;width:100%}
.denom-btn{flex:1;padding:12px;border:2px solid transparent;border-radius:12px;font-family:'DM Mono',monospace;font-size:14px;font-weight:700;color:white;cursor:pointer;transition:all 0.2s;opacity:0.6;background:var(--surface)}
.denom-btn:hover{opacity:0.8;transform:translateY(-2px)}
.denom-btn.active{opacity:1;border-color:white;box-shadow:0 0 15px rgba(255,255,255,0.3);transform:translateY(-2px)}
.denom-btn-10{background-color:var(--bs-10) !important}
.denom-btn-20{background-color:var(--bs-20) !important}
.denom-btn-50{background-color:var(--bs-50) !important}
.result-card{border-radius:16px;padding:24px;display:none;animation:fadeUp .3s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.result-card.ok{display:block;background:rgba(0,229,122,.06);border:1.5px solid rgba(0,229,122,.3)}
.result-card.bad{display:block;background:rgba(255,59,92,.06);border:1.5px solid rgba(255,59,92,.3)}
.result-card.warn{display:block;background:rgba(255,194,51,.06);border:1.5px solid rgba(255,194,51,.3)}
.result-status{font-size:28px;font-weight:800;margin-bottom:6px}
.result-card.ok .result-status{color:var(--ok)}
.result-card.bad .result-status{color:var(--bad)}
.result-card.warn .result-status{color:var(--warn)}
.result-serie{font-family:'DM Mono',monospace;font-size:20px;letter-spacing:3px;margin-bottom:8px}
.result-desc{font-size:14px;color:var(--muted);line-height:1.6}
.processing{display:none;align-items:center;gap:12px;padding:18px;background:var(--surface);border:1.5px solid var(--border);border-radius:16px;font-size:14px;color:var(--muted)}
.processing.active{display:flex}
.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}
.debug-box{background:var(--surface);border:1.5px dashed var(--border);border-radius:12px;padding:14px;display:none}
.debug-box.active{display:block}
.debug-label{font-size:10px;font-family:'DM Mono',monospace;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.debug-text{font-family:'DM Mono',monospace;font-size:12px;color:var(--gold);word-break:break-all;line-height:1.7}
.info-box{background:rgba(255,255,255,0.03);border:1.5px solid rgba(255,255,255,0.05);border-radius:20px;padding:24px;color:rgba(255,255,255,0.4);font-family:'DM Mono',monospace;line-height:1.7;text-align:center}
.affected-row{color:rgba(255,255,255,0.5);margin-bottom:8px;font-size:12px}
.color-10{color:#00e5ff}
.color-20{color:#ffb300}
.color-50{color:#d633ff}
.source-text{font-size:12px;opacity:0.6}
.info-box a{color:var(--gold);text-decoration:none}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500;margin-right:4px}
.tag-10{background:rgba(243, 112, 33, 0.15);color:var(--gold)}
.tag-20{background:rgba(0,229,122,.12);color:var(--ok)}
.tag-50{background:rgba(255,59,92,.12);color:var(--bad)}

/* MODALES PREMIUM */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.85);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px;animation: modalFadeIn 0.3s ease}
.modal-overlay.active{display:flex}
.modal-card{width:100%;max-width:380px;background:#121212;border:2px solid transparent;border-radius:28px;padding:40px 30px;display:flex;flex-direction:column;align-items:center;text-align:center;box-shadow:0 25px 60px rgba(0,0,0,0.8);animation: modalSlideUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275)}
.modal-card.success{border-color:#2ecc71}
.modal-card.error{border-color:#E74C3C}
.modal-card.warning{border-color:var(--warn)}
.modal-icon-hex{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:24px;box-shadow:0 0 30px rgba(255,255,255,0.1)}
.success .modal-icon-hex{background:#2ecc71; box-shadow:0 0 40px rgba(46,204,113,0.3)}
.error .modal-icon-hex{background:rgba(231,76,60,0.1); border:1px solid rgba(231,76,60,0.3); box-shadow:0 0 40px rgba(231,76,60,0.2)}
.warning .modal-icon-hex{background:rgba(255,194,51,0.1); border:1px solid rgba(255,194,51,0.3); box-shadow:0 0 40px rgba(255,194,51,0.2)}
.modal-icon-hex .material-symbols-outlined{font-size:45px;color:white}
.error .modal-icon-hex .material-symbols-outlined{color:#E74C3C}
.warning .modal-icon-hex .material-symbols-outlined{color:var(--warn)}
.modal-title{font-size:24px;font-weight:800;color:white;margin-bottom:8px;letter-spacing:-0.5px; font-family:'Syne', sans-serif}
.modal-serial-tag{background:rgba(243,112,33,0.1); border:1px solid rgba(243,112,33,0.3); color:var(--gold); padding:6px 14px; border-radius:10px; font-family:'DM Mono', monospace; font-size:16px; font-weight:700; letter-spacing:2px; margin-bottom:15px; display:inline-block}
.modal-subtitle{font-size:11px;font-weight:700;color:var(--gold);letter-spacing:2px;text-transform:uppercase;margin-bottom:20px;opacity:0.9; font-family:'DM Mono', monospace}
.modal-desc{font-size:14px;color:rgba(255,255,255,0.6);line-height:1.6;margin-bottom:30px; font-family:'DM Mono', monospace; white-space: pre-wrap}
.modal-btn-clear{width:100%;padding:18px;background:#F2F2F7;color:#1C1C1E;border:none;border-radius:18px;font-weight:800;font-size:14px;cursor:pointer;transition:all 0.2s;text-transform:uppercase; font-family:'Syne', sans-serif}
.modal-btn-clear:hover{background:white;transform:scale(1.02)}
.modal-btn-report{width:100%;margin-top:12px;padding:18px;background:var(--gold);color:white;border:none;border-radius:18px;font-weight:800;font-size:14px;cursor:pointer;transition:all 0.2s;text-transform:uppercase; font-family:'Syne', sans-serif}
.modal-btn-report:hover{background:#d45d1a;transform:scale(1.02)}

@keyframes modalFadeIn{from{opacity:0}to{opacity:1}}
@keyframes modalSlideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}