/* ── RESET & BASE ─────────────────────────────────────────── */
#sr-app {
  --bg:      #0a0e1a;
  --card:    #111827;
  --card2:   #1a2235;
  --border:  #1e2d45;
  --accent:  #3b82f6;
  --accent2: #06b6d4;
  --gold:    #f59e0b;
  --green:   #10b981;
  --red:     #ef4444;
  --text:    #e2e8f0;
  --muted:   #64748b;

  background: var(--bg);
  border-radius: 20px;
  padding: 2rem;
  font-family: 'Cairo', 'Tajawal', 'Segoe UI', sans-serif;
  color: var(--text);
  direction: rtl;
  min-height: 300px;
}

/* ── SEARCH CARD ──────────────────────────────────────────── */
.sr-search-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}
.sr-search-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.sr-search-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.sr-search-icon { font-size: 2.2rem; }
.sr-search-header h2 { margin: 0; font-size: 1.2rem; color: var(--text); }
.sr-search-header p  { margin: .2rem 0 0; font-size: .85rem; color: var(--muted); }

.sr-search-row {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}
.sr-input-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.sr-input-wrap input {
  width: 100%;
  padding: .85rem 1rem .85rem 2.8rem;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  box-sizing: border-box;
  transition: border .2s;
}
.sr-input-wrap input:focus { border-color: var(--accent); }
.sr-input-wrap input::placeholder { color: var(--muted); }
.sr-input-icon {
  position: absolute;
  left: .9rem; top: 50%; transform: translateY(-50%);
  pointer-events: none; color: var(--muted);
}
.sr-select {
  padding: .85rem 1rem;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: .9rem;
  outline: none;
  cursor: pointer;
  min-width: 160px;
}
.sr-select option { background: #1a2235; }
#sr-search-btn {
  padding: .85rem 1.8rem;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
#sr-search-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(59,130,246,.35); }

.sr-hint { margin-top: .9rem; font-size: .8rem; color: var(--muted); }

/* ── RESULTS ──────────────────────────────────────────────── */
.sr-result-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 1rem;
  animation: srFade .35s ease;
}
@keyframes srFade { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

.sr-result-header {
  padding: 1.3rem 1.8rem;
  background: linear-gradient(135deg, var(--card2), rgba(59,130,246,.08));
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}
.sr-student-name  { font-size: 1.2rem; font-weight: 700; }
.sr-seat          { font-size: .8rem; color: var(--muted); margin-top: .15rem; }
.sr-dept-badge {
  padding: .4rem 1rem;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 700;
  color: #fff;
}

.sr-subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px,1fr));
  gap: .6rem;
  padding: 1.3rem 1.8rem;
}
.sr-subj-item {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .9rem;
  text-align: center;
}
.sr-subj-name  { font-size: .72rem; color: var(--muted); margin-bottom: .4rem; line-height: 1.4; }
.sr-subj-score { font-size: 1.5rem; font-weight: 700; }
.sr-subj-pct   { font-size: .72rem; font-weight: 600; margin-top: .2rem; }
.pct-high { color: var(--green); }
.pct-mid  { color: var(--gold); }
.pct-low  { color: var(--red); }

.sr-total-bar-section {
  padding: 1rem 1.8rem;
  background: var(--card2);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.sr-total-val  { font-size: 1.6rem; font-weight: 800; color: var(--accent2); white-space: nowrap; }
.sr-total-pct  { font-size: .9rem; color: var(--muted); }
.sr-bar-wrap   { flex: 1; min-width: 120px; height: 8px; background: var(--border); border-radius: 100px; overflow: hidden; }
.sr-bar        { height: 100%; border-radius: 100px; background: linear-gradient(90deg,var(--accent),var(--accent2)); transition: width .8s cubic-bezier(.4,0,.2,1); }

/* BLOCKED */
.sr-blocked-card {
  background: var(--card);
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  animation: srFade .35s ease;
}
.sr-blocked-card::before {
  content:''; position:absolute; top:0;left:0;right:0;height:3px;
  background: linear-gradient(90deg,var(--red),#f97316);
}
.sr-blocked-icon { font-size: 3rem; display: block; margin-bottom: .8rem; }
.sr-blocked-card h3 { color: var(--red); font-size: 1.4rem; margin: 0 0 .5rem; }
.sr-blocked-name { font-size: 1.05rem; font-weight: 600; color: #fca5a5; margin: .8rem 0; }
.sr-blocked-card p { color: var(--muted); font-size: .88rem; line-height: 1.8; margin: 0; }

/* NOT FOUND */
.sr-not-found {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem;
  text-align: center;
  animation: srFade .35s ease;
}
.sr-not-found .icon { font-size: 3rem; display:block; margin-bottom:.8rem; }
.sr-not-found p { color: var(--muted); }

@media(max-width:600px){
  #sr-app { padding: 1rem; }
  .sr-search-card { padding: 1.2rem; }
  .sr-subjects-grid { grid-template-columns: repeat(2,1fr); }
}