/* ============================================================
   ME-RIISE QUIZ — Reusable components
   ============================================================ */

/* ---------- Glass panels ---------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: var(--glow-soft);
}
.glass-strong { background: var(--glass-bg-strong); }
.card { padding: var(--sp-4); }
.card-lg { padding: clamp(24px, 4vw, 44px); }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--glass-bg-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: var(--r-pill);
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  color: var(--text-100); background: var(--btn-bg);
  border: 1px solid var(--glass-border);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur) var(--ease-out), filter var(--dur-fast);
  position: relative; overflow: hidden; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35), transparent 70%);
  transform: translateX(-140%); transition: transform 620ms var(--ease-out);
}
.btn:hover::after { transform: translateX(140%); }

.btn-primary {
  background: var(--grad-primary); border: none; color: #04122b;
  box-shadow: 0 10px 30px rgba(47,107,255,0.45), 0 0 0 1px rgba(255,255,255,0.15) inset;
}
.btn-primary:hover { box-shadow: 0 16px 44px rgba(47,107,255,0.6), var(--glow-cyan); }
.btn-cyan { background: var(--cyan); color: var(--navy-900); border: none; box-shadow: var(--glow-cyan); }
.btn-ghost { background: transparent; }
.btn-danger { background: var(--grad-danger); border: none; color: #fff; box-shadow: 0 10px 30px rgba(255,45,85,0.4); }
.btn-gold { background: var(--grad-gold); color: #3a2600; border: none; box-shadow: var(--glow-gold); }
.btn-block { width: 100%; }
.btn-lg { padding: 18px 34px; font-size: 1.15rem; }
.btn-sm { padding: 9px 16px; font-size: 0.85rem; }
.btn-icon { padding: 12px; border-radius: var(--r-md); }

/* ---------- Inputs ---------- */
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: var(--sp-3); text-align: left; }
.field label { font-size: 0.82rem; color: var(--text-300); font-weight: 600; letter-spacing: 0.02em; }
.input, .select, textarea.input {
  width: 100%; padding: 14px 16px;
  background: rgba(255,255,255,0.05); color: var(--text-100);
  border: 1px solid var(--glass-border); border-radius: var(--r-md);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background var(--dur-fast);
  outline: none;
}
.input::placeholder { color: var(--text-muted); }
.input:focus, .select:focus, textarea.input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34,230,255,0.15);
  background: rgba(255,255,255,0.08);
}
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239fb0d6' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 42px; }
.select option { background: var(--navy-700); color: var(--text-100); }

/* PIN big input */
.pin-input {
  letter-spacing: 0.5em; text-align: center; font-family: var(--font-display);
  font-size: 2rem; font-weight: 700; padding: 18px; text-indent: 0.5em;
}

/* ---------- Badges & chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: var(--r-pill);
  font-size: 0.78rem; font-weight: 600;
  background: rgba(255,255,255,0.07); border: 1px solid var(--glass-border-soft);
  color: var(--text-200);
}
.chip-live { background: rgba(255,71,87,0.16); border-color: rgba(255,71,87,0.4); color: #ff97a2; }
.chip-live .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--a-red); animation: pulseGlow 1.6s infinite; }
.chip-cyan { background: rgba(34,230,255,0.14); border-color: rgba(34,230,255,0.4); color: var(--cyan-soft); }
.chip-gold { background: rgba(255,212,71,0.16); border-color: rgba(255,212,71,0.4); color: var(--gold); }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--grad-primary-diag); color: #04122b; font-weight: 800; font-size: 1.1rem;
  box-shadow: var(--glow-blue); position: relative; overflow: hidden;
}
.brand-mark::after { content:""; position:absolute; inset:0; background: linear-gradient(120deg, transparent, rgba(255,255,255,.5), transparent); transform: translateX(-120%); animation: badgeShine 4s ease-in-out infinite; }
.brand-name { font-size: 1.1rem; letter-spacing: 0.01em; }
.brand-name b { color: var(--cyan); }
.brand-sub { font-size: 0.7rem; color: var(--text-400); font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; }

/* ---------- Top bar ---------- */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }

/* ---------- Spinner ---------- */
.spinner { width: 22px; height: 22px; border-radius: 50%; border: 3px solid rgba(255,255,255,0.2); border-top-color: var(--cyan); animation: spin 0.8s linear infinite; }
.spinner-lg { width: 46px; height: 46px; border-width: 4px; }

/* ---------- Toast ---------- */
.toast-wrap { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: var(--z-toast); display: flex; flex-direction: column; gap: 10px; width: min(420px, 92vw); }
.toast {
  display: flex; align-items: center; gap: 12px; padding: 14px 18px;
  border-radius: var(--r-md); background: rgba(12,18,38,0.9); border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px); box-shadow: var(--glow-soft);
  animation: slideInRight 320ms var(--ease-out) both; font-weight: 500; font-size: 0.92rem;
}
.toast .ic { font-size: 1.2rem; }
.toast.ok { border-color: rgba(35,209,139,0.5); }
.toast.err { border-color: rgba(255,71,87,0.5); }
.toast.info { border-color: rgba(34,230,255,0.5); }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center;
  background: rgba(3,6,16,0.7); backdrop-filter: blur(6px); padding: 20px;
  animation: fadeIn var(--dur) var(--ease-out);
}
.modal { width: min(560px, 96vw); max-height: 90vh; overflow: auto; animation: popIn 380ms var(--ease-spring); }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-3); }
.modal-close { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: grid; place-items: center; font-size: 1.2rem; }

/* ---------- Progress bar ---------- */
.progress { height: 8px; border-radius: 20px; background: rgba(255,255,255,0.1); overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 20px; background: var(--grad-primary); transition: width var(--dur) var(--ease-out); }

/* ---------- Stat tiles ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--sp-3); }
.stat { padding: var(--sp-4); border-radius: var(--r-lg); }
.stat .val { font-family: var(--font-display); font-size: 2.1rem; font-weight: 700; line-height: 1; }
.stat .lbl { color: var(--text-300); font-size: 0.82rem; margin-top: 8px; letter-spacing: 0.02em; }
.stat .ic { font-size: 1.4rem; margin-bottom: 10px; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--r-lg); }
table.data { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 640px; }
table.data th, table.data td { padding: 13px 16px; text-align: left; }
table.data th { color: var(--text-300); font-weight: 600; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; border-bottom: 1px solid var(--glass-border); }
table.data tbody tr { border-bottom: 1px solid var(--glass-border-soft); transition: background var(--dur-fast); }
table.data tbody tr:hover { background: rgba(255,255,255,0.04); }

/* ---------- Empty state ---------- */
.empty { text-align: center; padding: var(--sp-6) var(--sp-4); color: var(--text-300); }
.empty .ic { font-size: 3rem; margin-bottom: 12px; opacity: 0.7; }

/* ---------- Divider ---------- */
.divider { display: flex; align-items: center; gap: 14px; color: var(--text-400); font-size: 0.82rem; margin: var(--sp-3) 0; }
.divider::before, .divider::after { content: ""; height: 1px; flex: 1; background: var(--glass-border); }

/* ---------- QR frame ---------- */
.qr-frame { background: #fff; padding: 12px; border-radius: var(--r-md); display: inline-block; box-shadow: var(--glow-soft); }
.qr-frame img, .qr-frame canvas { display: block; border-radius: 6px; }

/* focus visible */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }