/* ============================================================
   results_unified.css — Delhi College Unified Results Portal
   Project: delhi-college-demo
   ============================================================ */

:root {
  --primary:       #1e3a8a;
  --primary-light: #3b82f6;
  --secondary:     #facc15;
  --dark:          #1f2937;
  --gray:          #e5e7eb;
  --light:         #f8fafc;
  --white:         #ffffff;
  --black:         #000000;
  --success:       #10b981;
  --danger:        #ef4444;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; font-family:'Inter',sans-serif; }

/* ── BACKGROUND ── */
body {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 1rem;
  color: var(--dark);
  position: relative;
}
.bg-slideshow {
  position: fixed; inset: 0; z-index: -2; overflow: hidden;
}
.bg-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 2s ease-in-out;
}
.bg-slide.active { opacity: 1; }
.bg-overlay {
  position: fixed; inset: 0; z-index: -1;
  background: rgba(0,0,0,0.6);
}

/* ── LOGIN CARD ── */
.login-card {
  width: 100%; max-width: 420px;
  background: rgba(255,255,255,0.22);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 18px;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
  margin-top: clamp(12px,6vh,60px);
  animation: fadeIn 0.7s ease;
  position: relative; z-index: 1;
}
@keyframes fadeIn {
  from { opacity:0; transform:translateY(15px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ── LOGO ── */
.logo-box { text-align:center; margin-bottom:1.2rem; }
.logo-box img { width:70px; border-radius:12px; margin-bottom:0.5rem; }
.logo-box h2 { font-size:1.5rem; color:var(--secondary); font-weight:800; }
.logo-box p  { font-size:0.9rem; color:rgba(255,255,255,0.8); margin-top:0.2rem; }
.logo-box.compact { margin-bottom:.6rem; }
.logo-box.compact h2 { font-size:1.25rem; color:var(--primary); }
.logo-box.compact p  { color:var(--dark); opacity:.75; }

/* ── DEPT BADGE ── */
.dept-badge {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-top: 0.3rem;
  text-transform: uppercase;
}
.dept-ict         { background:rgba(30,58,138,.12);  color:#1e3a8a; border:1px solid rgba(30,58,138,.3); }
.dept-business    { background:rgba(245,158,11,.12); color:#92400e; border:1px solid rgba(245,158,11,.35); }
.dept-health      { background:rgba(16,185,129,.12); color:#065f46; border:1px solid rgba(16,185,129,.35); }
.dept-journalism  { background:rgba(124,58,237,.12); color:#4c1d95; border:1px solid rgba(124,58,237,.3); }
.dept-socials     { background:rgba(239,68,68,.12);  color:#7f1d1d; border:1px solid rgba(239,68,68,.3); }
.dept-languages   { background:rgba(14,165,233,.12); color:#0c4a6e; border:1px solid rgba(14,165,233,.3); }

/* ── INPUTS ── */
label {
  font-weight:600; color:rgba(255,255,255,0.9);
  margin-top:1rem; display:block; font-size:.9rem;
}
.results-card label { color:var(--dark); }
input, select {
  width:100%; padding:.75rem; border-radius:10px;
  border:2px solid rgba(255,255,255,0.25); margin-top:.35rem;
  font-size:1rem; transition:all .25s ease; background:#fff; color:var(--dark);
}
input:focus, select:focus {
  border-color:var(--primary); outline:none;
  box-shadow:0 0 0 3px rgba(30,58,138,.15);
}
.results-card input, .results-card select {
  border-color:var(--gray);
}

/* ── BUTTON ── */
.btn {
  width:100%; margin-top:1.5rem; padding:.85rem;
  background:var(--primary); color:var(--white);
  border:none; border-radius:10px; font-weight:700; cursor:pointer;
  font-size:1rem; transition:.25s ease; text-decoration:none;
  text-align:center; display:inline-flex; align-items:center;
  justify-content:center; gap:.4rem;
}
.btn:hover {
  background:var(--secondary); color:var(--black);
  transform:translateY(-3px); box-shadow:0 10px 25px rgba(250,204,21,.4);
}

/* ── ACTION BUTTONS ── */
.action-buttons {
  display:flex; gap:12px; flex-wrap:wrap;
  justify-content:center; margin:.25rem 0 1rem;
}
.action-buttons .btn { width:auto; min-width:120px; margin-top:0; }

/* ── LINKS ── */
.links { text-align:center; margin-top:1rem; }
.links a {
  color:rgba(255,255,255,.8); font-size:.88rem;
  text-decoration:none; display:inline-flex; align-items:center; gap:.35rem;
  transition:color .25s;
}
.links a:hover { color:var(--secondary); }

/* ── ERROR / LOADING ── */
.error {
  color:#b42318; padding:10px 12px;
  background:rgba(255,233,229,.9); border:1px solid #ffd2cc;
  border-radius:10px; margin-top:10px; display:none; font-size:.9rem;
}
.loading { display:none; text-align:center; margin:14px 0; color:rgba(255,255,255,.9); }
.spinner {
  border:4px solid rgba(255,255,255,.3); border-top:4px solid var(--secondary);
  border-radius:50%; width:30px; height:30px;
  animation:spin 1s linear infinite; margin:0 auto 8px;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ── PASSWORD TOGGLE ── */
.password-wrapper { position:relative; width:100%; margin-top:.35rem; }
.password-wrapper input { padding-right:45px; margin-top:0; }
.password-toggle {
  position:absolute; right:10px; top:50%; transform:translateY(-50%);
  background:none; border:none; cursor:pointer; padding:8px;
  display:flex; align-items:center; justify-content:center;
  color:#1e3a8a; border-radius:50%; width:38px; height:38px;
  transition:all .25s; z-index:2;
}
.password-toggle:hover { background:rgba(30,58,138,.12); color:#facc15; }
.password-toggle i { font-size:1.15rem; pointer-events:none; }

/* ── RESULTS CARD ── */
.results-card {
  width:100%; max-width:980px;
  background:rgba(255,255,255,0.93);
  backdrop-filter:blur(12px);
  border-radius:18px; padding:1.5rem;
  box-shadow:0 15px 40px rgba(0,0,0,.18);
  margin-top:1rem; display:none;
  animation:fadeIn .7s ease;
  position:relative; z-index:1;
}

/* ── STUDENT INFO ── */
.student-info {
  background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);
  border-radius:12px; padding:0; margin:1.25rem 0;
  border-left:4px solid var(--primary-light);
  box-shadow:0 2px 8px rgba(0,0,0,.05); overflow:hidden;
}
.student-info > div {
  display:block; padding:0.9rem 1.25rem;
  font-size:.95rem; line-height:1.5; position:relative;
}
.student-info > div:not(:last-child)::after {
  content:''; position:absolute; bottom:0; left:1.25rem; right:1.25rem;
  height:1px; background:rgba(0,0,0,.08);
}
.student-info strong { color:#1f2937; font-weight:600; display:inline-block; margin-bottom:.15rem; }

/* ── STATUS / ATTENDANCE BADGES ── */
.status-badge { display:inline-block; padding:2px 10px; border-radius:999px; font-weight:700; color:#fff; font-size:.8rem; }
.status-completed { background:#16a34a; }
.status-active    { background:#ea580c; }
.status-pending   { background:#ef4444; }

.attendance-badge {
  display:inline-flex; align-items:center; justify-content:center;
  padding:4px 14px; border-radius:999px; font-weight:700; font-size:.82rem; color:#fff;
}
.attendance-excellent { background:linear-gradient(135deg,#16a34a,#22c55e); }
.attendance-good      { background:linear-gradient(135deg,#2563eb,#3b82f6); }
.attendance-fair      { background:linear-gradient(135deg,#ea580c,#f97316); }
.attendance-poor      { background:linear-gradient(135deg,#dc2626,#ef4444); }
.attendance-message {
  display:inline-block; margin-left:10px; font-size:.82rem; font-style:italic;
  padding:3px 8px; border-radius:8px; background:rgba(0,0,0,.04); color:#4b5563;
}

/* ── SELECTS ── */
.form-group { margin:12px 0; }
.select-wrap { position:relative; }
.select-wrap::after {
  content:"▾"; position:absolute; right:12px; top:50%;
  transform:translateY(-50%); pointer-events:none; color:#6b7280;
}

/* ── COURSES CONTAINER ── */
.courses-container { margin-top:8px; overflow-x:hidden; }
.courses-container > div {
  background:#fff; border:1px solid var(--gray);
  border-radius:14px; padding:16px; margin-top:12px;
  box-shadow:0 4px 14px rgba(0,0,0,.06);
}
.courses-container h3 { color:var(--primary); margin:.25rem 0 .75rem; font-weight:800; }
.courses-container p  { color:#374151; margin:.25rem 0; }
.courses-container table {
  width:100%; border-collapse:collapse; min-width:300px;
}
.courses-container thead th {
  background:linear-gradient(90deg,var(--primary),var(--primary-light));
  color:#fff; text-align:left; font-weight:700;
  padding:11px 14px; font-size:.92rem;
}
.courses-container tbody td {
  padding:11px 14px; border-bottom:1px solid var(--gray);
  background:#fff; word-break:break-word;
}
.courses-container tbody tr:nth-child(odd) td { background:#fafafa; }
.courses-container tbody tr:hover td { background:#fffbe6; }

/* ── GRADE COLOURS ── */
td.grade-A { color:#16a34a; font-weight:700; }
td.grade-B { color:#2563eb; font-weight:700; }
td.grade-C { color:#d4af37; font-weight:700; }
td.grade-D { color:#f87171; font-weight:700; }
td.grade-E { color:#991b1b; font-weight:700; }
td.grade-F { color:#ef4444; font-weight:700; }

/* ── METRICS ── */
.metrics { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px; margin-top:12px; }
.metric { background:#fff; border:1px solid var(--gray); border-radius:12px; padding:12px; text-align:center; }
.metric .label { color:#6b7280; font-weight:700; font-size:.82rem; }
.metric .value { font-size:1.5rem; font-weight:900; color:var(--primary); }

/* ── SUMMARY (next step prompts) ── */
.summary { padding:1rem; }
.summary h3 { color:var(--primary); margin-bottom:.5rem; }
.summary p  { color:#6b7280; }

/* ── RESPONSIVE ── */
@media (max-width:768px) {
  body { padding:.5rem; align-items:flex-start; }
  .login-card { padding:1.5rem 1.25rem; margin-top:.5rem; max-width:100%; }
  .results-card { padding:1rem; }
  .action-buttons { flex-direction:column; gap:8px; }
  .action-buttons .btn { width:100%; }
  .courses-container table { display:block; overflow-x:auto; white-space:nowrap; font-size:.83rem; }
  .attendance-message { margin-left:0; margin-top:4px; display:block; }
}
@media (max-width:480px) {
  .login-card { padding:1.25rem 1rem; }
  .logo-box img { width:55px; }
  .logo-box h2 { font-size:1.2rem; }
}

/* ── PRINT ── */
@media print {
  body { background:#fff !important; }
  .login-card, .action-buttons, .bg-slideshow, .bg-overlay { display:none !important; }
  .results-card { box-shadow:none; background:#fff; display:block !important; }
}

/* ── UNIT GROUP HEADER ROW ── */
.courses-container tbody tr.unit-group-header td {
  background: linear-gradient(90deg, rgba(30,58,138,0.08), rgba(59,130,246,0.06));
  color: var(--primary);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-bottom: 2px solid rgba(30,58,138,0.15);
  border-top: 1px solid rgba(30,58,138,0.1);
}
/* Unit selector — same style as module/course selectors */
#unitSelector select {
  border-color: var(--gray);
}
#unitSelector label { color: var(--dark); }