/* ============================================================
   FAESB – Histórico Escolar | style.css – Página Pública
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:          #050d1a;
  --bg2:         #0a1628;
  --card-bg:     rgba(255, 255, 255, 0.045);
  --card-border: rgba(255, 255, 255, 0.09);
  --navy:        #1e3a5f;
  --gold:        #f59e0b;
  --gold-light:  #fcd34d;
  --blue:        #3b82f6;
  --blue-dark:   #1d4ed8;
  --green:       #10b981;
  --red:         #ef4444;
  --t1:          #f1f5f9;
  --t2:          #94a3b8;
  --t3:          #64748b;
  --t4:          #475569;
  --radius-sm:   10px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --shadow-card: 0 24px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.04) inset;
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--t1);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ─── Fundo animado ──────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 15% 20%, rgba(30,58,95,.55) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 75%, rgba(245,158,11,.09) 0%, transparent 60%),
    radial-gradient(ellipse 80% 80% at 50% 50%, rgba(5,13,26,.98) 0%, transparent 100%);
}

/* ─── Partículas decorativas ─────────────────────────────── */
.bg-particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: .07;
  animation: drift 20s ease-in-out infinite alternate;
}
.p1 { width: 500px; height: 500px; background: radial-gradient(circle, #3b82f6, transparent); top: -150px; left: -150px; animation-duration: 22s; }
.p2 { width: 350px; height: 350px; background: radial-gradient(circle, #f59e0b, transparent); bottom: -100px; right: -100px; animation-duration: 18s; animation-direction: alternate-reverse; }
.p3 { width: 250px; height: 250px; background: radial-gradient(circle, #10b981, transparent); top: 50%; right: 20%; animation-duration: 25s; }
@keyframes drift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(40px, 30px) scale(1.1); }
}

/* ─── Layout ─────────────────────────────────────────────── */
.page-wrap {
  position: relative; z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem 2rem;
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; gap: 2rem;
}

/* ─── Header ─────────────────────────────────────────────── */
.site-header { width: 100%; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 1.25rem; }

.logo-wrap { margin-bottom: .25rem; }
.logo-box {
  width: 180px; height: 180px;
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s ease;
  overflow: hidden;
}
.logo-box:hover { transform: translateY(-4px); }
.logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.logo-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}

.institution-block { display: flex; flex-direction: column; gap: .3rem; }
.institution-sigla {
  font-size: 1.05rem; font-weight: 800; letter-spacing: 3px;
  color: var(--gold);
  text-shadow: 0 0 20px rgba(245,158,11,.4);
}
.institution-name { font-size: .82rem; color: var(--t2); letter-spacing: .3px; }

.divider-h {
  width: 60px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  border-radius: 2px;
}

.page-title {
  font-size: 1.9rem; font-weight: 800; line-height: 1.2;
  background: linear-gradient(135deg, #f1f5f9 30%, #94a3b8 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.page-desc { font-size: .875rem; color: var(--t2); max-width: 480px; line-height: 1.65; }

/* ─── Search Card ────────────────────────────────────────── */
.search-card {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-card);
}

.search-label {
  display: block;
  font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  color: var(--t2); margin-bottom: .75rem;
}

.search-input-wrap {
  position: relative; display: flex; align-items: center;
  margin-bottom: .85rem;
}

.input-icon {
  position: absolute; left: 1rem;
  font-size: 1.1rem; pointer-events: none; line-height: 1;
}

.search-input {
  width: 100%;
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 1rem 3.5rem 1rem 3rem;
  color: var(--t1);
  font-family: 'Inter', monospace;
  font-size: 1.15rem; font-weight: 600;
  letter-spacing: 3px; text-transform: lowercase;
  outline: none;
  transition: all .25s ease;
}
.search-input::placeholder { color: var(--t3); letter-spacing: 1px; font-weight: 400; }
.search-input:focus {
  border-color: var(--blue);
  background: rgba(59,130,246,.09);
  box-shadow: 0 0 0 4px rgba(59,130,246,.12);
}
.search-input.valid   { border-color: var(--green); background: rgba(16,185,129,.07); }
.search-input.invalid { border-color: var(--red);   background: rgba(239,68,68,.07); }

.input-counter {
  position: absolute; right: 1rem;
  font-size: .72rem; color: var(--t3); font-weight: 500;
  transition: color .2s;
}
.input-counter.full { color: var(--green); font-weight: 700; }

.search-hint { font-size: .8rem; color: var(--t3); margin-bottom: 1.25rem; line-height: 1.5; }

.search-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border: none; border-radius: var(--radius-md);
  color: #fff;
  font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 700;
  cursor: pointer;
  transition: all .25s ease;
  box-shadow: 0 4px 20px rgba(59,130,246,.35);
  letter-spacing: .3px;
}
.search-btn:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(59,130,246,.45);
}
.search-btn:active:not(:disabled) { transform: translateY(-1px); }
.search-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn-icon { font-size: 1.1rem; }

.btn-spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Result Area ────────────────────────────────────────── */
.result-area { width: 100%; }

.result-card {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-card);
  animation: slideUp .4s cubic-bezier(.25,.46,.45,.94);
}
.result-card.success { border-color: rgba(16,185,129,.3); }
.result-card.error   { border-color: rgba(239,68,68,.3);  }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.result-header {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem; padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.result-icon {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
}
.result-icon.success { background: rgba(16,185,129,.15); }
.result-icon.error   { background: rgba(239,68,68,.15); }

.result-title { font-size: 1.1rem; font-weight: 700; }
.result-subtitle { font-size: .82rem; color: var(--t2); margin-top: .2rem; }

.result-info { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }

.info-item { display: flex; flex-direction: column; gap: .3rem; }
.info-label {
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .8px; color: var(--t3);
}
.info-value { font-size: .98rem; font-weight: 600; color: var(--t1); }
.info-value.codigo {
  font-size: 1.05rem; letter-spacing: 2px;
  color: var(--gold); font-weight: 800;
}

.btn-download {
  display: flex; align-items: center; justify-content: center; gap: .75rem;
  width: 100%; padding: 1rem;
  margin-top: 1.5rem;
  background: linear-gradient(135deg, var(--green), #059669);
  border: none; border-radius: var(--radius-md);
  color: #fff; font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 700;
  cursor: pointer; text-decoration: none;
  transition: all .25s ease;
  box-shadow: 0 4px 20px rgba(16,185,129,.3);
}
.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(16,185,129,.4);
}

/* ─── Footer ─────────────────────────────────────────────── */
.site-footer {
  width: 100%; text-align: center; padding: 1rem 0;
  display: flex; flex-direction: column; gap: .3rem;
  color: var(--t3); font-size: .78rem;
}
.footer-sub { font-size: .72rem; color: var(--t4); }
.admin-link {
  color: var(--t4); text-decoration: none; font-size: .72rem;
  transition: color .2s; margin-top: .25rem;
}
.admin-link:hover { color: var(--blue); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 520px) {
  .page-wrap { padding: 0.8rem 1rem 1.5rem; }
  .search-card { padding: 1.75rem 1.25rem; }
  .page-title { font-size: 1.45rem; }
  .result-info { grid-template-columns: 1fr; }
  .logo-box { width: 130px; height: 130px; }
}