/*
File: styles.css
Project: CFN Huddle Attendance System

*/

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --black: #0a0a0a; --white: #f0efe8; --gold: #c8a96e;
  --gold-light: #e8c990; --red: #c0392b;
  --surface: #141414; --surface2: #1c1c1c; --border: #2a2a2a;
}
body { background: var(--black); color: var(--white); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; min-height: 100vh; font-size: 14px; }

/* SETUP MODAL */
.modal-backdrop { position:fixed;inset:0;background:rgba(0,0,0,0.96);display:flex;align-items:center;justify-content:center;z-index:500; }
.modal { background:var(--surface);border:1px solid #2e2e2e;border-radius:14px;padding:44px;width:460px;max-width:94vw;display:flex;flex-direction:column;align-items:center;gap:22px; }
.modal-logo { height:86px;width:86px;object-fit:cover;border-radius:10px; }
.modal-org { font-size:11px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--gold);text-align:center; }
.modal-title { font-size:26px;font-weight:700;text-align:center;line-height:1.15;letter-spacing:-0.01em; }
.modal-fields { width:100%;display:flex;flex-direction:column;gap:14px; }
.field-group { display:flex;flex-direction:column;gap:6px; }
.field-label { font-size:10px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:#555; }

input[type="text"],
input[type="password"],
input[type="date"] {
  width:100%;
  background:var(--surface2);
  border:1px solid var(--border);
  border-radius:8px;
  padding:12px 15px;
  font-family:inherit;
  font-size:14px;
  color:var(--white);
  outline:none;
  transition:border-color 0.15s;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="date"]:focus {
  border-color:var(--gold);
}

input[type="text"]::placeholder { color:#333; }

.btn-start { width:100%;padding:14px;background:var(--gold);color:#000;border:none;border-radius:8px;font-family:inherit;font-size:14px;font-weight:700;letter-spacing:0.04em;cursor:pointer;transition:all 0.18s ease; }
.btn-start:hover:not(:disabled) { background:var(--gold-light);transform:translateY(-1px); }
.btn-start:disabled { opacity:0.28;cursor:not-allowed; }

/* MAIN APP */
.app { display:none;flex-direction:column;min-height:100vh; }
.app.active { display:flex; }

/* HEADER */
header { display:flex;align-items:center;justify-content:space-between;padding:0 32px;height:72px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;background:var(--black); }
.logo-wrap { display:flex;align-items:center;gap:13px; }
.logo-img { height:60px;width:60px;object-fit:cover;border-radius:8px; }
.header-org { font-size:10px;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold); }
.header-title { font-size:17px;font-weight:700;letter-spacing:-0.01em;margin-top:1px; }
.header-right { display:flex;align-items:center;gap:8px; }
.btn { display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer;border:none;transition:all 0.15s ease;letter-spacing:0.02em; }
.btn-outline { background:transparent;border:1px solid var(--border);color:#888; }
.btn-outline:hover { border-color:#555;color:var(--white); }
.btn-gold { background:var(--gold);color:#000; }
.btn-gold:hover { background:var(--gold-light); }
.btn-danger { background:transparent;border:1px solid #1e1010;color:#555; }
.btn-danger:hover { border-color:#6b2020;color:#d06050; }

/* SESSION BAR */
.session-bar { background:var(--surface);border-bottom:1px solid var(--border);padding:9px 32px;display:flex;align-items:center;gap:6px;flex-wrap:wrap; }
.session-chip { display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#555;padding:4px 10px;background:var(--surface2);border:1px solid var(--border);border-radius:20px; }
.session-chip b { color:var(--white);font-weight:500; }

/* LAYOUT */
.main { flex:1;display:grid;grid-template-columns:320px 1fr; }
.left-panel { border-right:1px solid var(--border);padding:24px;display:flex;flex-direction:column;gap:20px; }
.panel-label { font-size:10px;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold); }
.divider { height:1px;background:var(--border); }

/* SCANNER CARD */
.scanner-card { background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:16px; }
.scanner-row { display:flex;align-items:center;gap:9px;margin-bottom:14px; }
.dot { width:8px;height:8px;border-radius:50%;background:#1a4a1a;box-shadow:0 0 6px #3a8a3a;animation:pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;box-shadow:0 0 6px #3a8a3a}50%{opacity:0.55;box-shadow:0 0 2px #3a8a3a} }
.scanner-label { font-size:12px;font-weight:600;color:#5aaa5a; }
.last-label { font-size:10px;color:#3a3a3a;margin-bottom:3px;text-transform:uppercase;letter-spacing:0.1em; }
.last-value { font-size:26px;font-weight:700;color:var(--white);letter-spacing:0.04em;word-break:break-all;min-height:32px;font-variant-numeric:tabular-nums; }

/* STATS */
.stats-row { display:grid;grid-template-columns:1fr 1fr;gap:8px; }
.stat-card { background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 14px; }
.stat-num { font-size:34px;font-weight:700;color:var(--white);line-height:1;font-variant-numeric:tabular-nums; }
.stat-lbl { font-size:10px;color:#444;margin-top:2px;text-transform:uppercase;letter-spacing:0.08em; }

/* MANUAL */
.manual-row { display:flex;gap:7px; }
.manual-input { flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-family:inherit;font-size:13px;color:var(--white);outline:none;transition:border-color 0.15s; }
.manual-input:focus { border-color:var(--gold); }
.manual-input::placeholder { color:#2e2e2e; }
.btn-add { padding:10px 15px;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--gold);font-size:20px;font-weight:300;cursor:pointer;transition:all 0.15s;line-height:1; }
.btn-add:hover { background:var(--gold);color:#000;border-color:var(--gold); }

/* LOG */
.right-panel { padding:24px;display:flex;flex-direction:column;gap:14px; }
.log-header { display:flex;align-items:center;justify-content:space-between; }
.log-title { font-size:22px;font-weight:700;letter-spacing:-0.01em; }
.log-meta { font-size:11px;color:#3a3a3a; }
.log-list { display:flex;flex-direction:column;gap:4px;overflow-y:auto;max-height:calc(100vh - 300px); }
.log-list::-webkit-scrollbar { width:3px; }
.log-list::-webkit-scrollbar-thumb { background:var(--border);border-radius:2px; }
.log-entry { display:flex;align-items:center;gap:10px;padding:10px 13px;background:var(--surface);border:1px solid var(--border);border-radius:7px;animation:slideIn 0.18s ease; }
.log-entry.is-manual { border-color:#302818; }
@keyframes slideIn { from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)} }
.e-num { font-size:12px;color:#2e2e2e;font-weight:700;min-width:24px;font-variant-numeric:tabular-nums; }
.e-id { font-size:13px;font-weight:600;color:var(--white);flex:1;font-variant-numeric:tabular-nums; }
.e-badge { font-size:9px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;padding:2px 6px;border-radius:3px; }
.badge-scan { background:#0d200d;color:#4a9a4a; }
.badge-manual { background:#201a08;color:#b8922a; }
.e-time { font-size:11px;color:#3a3a3a;font-variant-numeric:tabular-nums; }
.e-del { background:none;border:none;color:#222;cursor:pointer;font-size:14px;padding:2px 4px;border-radius:3px;transition:color 0.12s;line-height:1; }
.e-del:hover { color:var(--red); }

.empty-state { display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:64px 0; }
.empty-icon { font-size:36px;opacity:0.15; }
.empty-text { font-size:12px;color:#2e2e2e; }

/* EXPORT MODAL */
.exp-backdrop { position:fixed;inset:0;background:rgba(0,0,0,0.88);display:none;align-items:center;justify-content:center;z-index:400; }
.exp-backdrop.open { display:flex; }
.exp-modal { background:var(--surface);border:1px solid #2e2e2e;border-radius:12px;padding:32px;width:400px;max-width:94vw;display:flex;flex-direction:column;gap:16px; }
.exp-title { font-size:20px;font-weight:700;letter-spacing:-0.01em; }
.exp-sub { font-size:12px;color:#444;margin-top:-8px; }
.exp-opts { display:flex;flex-direction:column;gap:7px; }
.exp-opt { display:flex;align-items:center;gap:13px;padding:13px 15px;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:border-color 0.15s;background:var(--surface2); }
.exp-opt:hover { border-color:var(--gold); }
.opt-icon { font-size:18px;flex-shrink:0; }
.opt-lbl { font-size:13px;font-weight:600;color:var(--white); }
.opt-desc { font-size:11px;color:#444;margin-top:1px; }
.exp-cancel { align-self:flex-end;background:none;border:1px solid var(--border);border-radius:6px;padding:7px 15px;color:#555;font-family:inherit;font-size:12px;cursor:pointer;transition:color 0.15s; }
.exp-cancel:hover { color:var(--white); }

/* FLASH & TOAST */
.flash { position:fixed;inset:0;background:rgba(200,169,110,0.04);pointer-events:none;opacity:0;transition:opacity 0.05s;z-index:999; }
.flash.on { opacity:1; }
.toast { position:fixed;bottom:24px;right:24px;background:var(--surface2);border:1px solid #3a3020;border-radius:8px;padding:11px 16px;font-size:12px;color:var(--white);transform:translateY(60px);opacity:0;transition:all 0.25s ease;z-index:300;display:flex;align-items:center;gap:8px;max-width:300px; }
.toast.on { transform:translateY(0);opacity:1; }
.toast-dot { width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0; }