:root {
  --bg: #f6f8f9;
  --surface: #ffffff;
  --ink: #1f2933;
  --muted: #6b7683;
  --border: #e3e8ec;
  --primary: #2f6274;
  --primary-dark: #244c5a;
  --primary-soft: #eaf1f4;
  --danger: #c0392b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}


.bggg{
background-image: url('../img/bggg.png');
background-size: cover;
        margin: 0;
    overflow: hidden;
}

/* ---------- Navbar ---------- */
.app-navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(31, 41, 51, 0.04);
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.brand-text { font-weight: 700; color: var(--ink); }
.navbar-user { color: var(--muted); font-size: 0.9rem; }

/* ---------- Auth / centered layouts ---------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 40px 36px;
  width: 100%;
  max-width: 490px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(31, 41, 51, 0.08);
}
.auth-card img.logo { max-width: 200px; margin-bottom: 18px; }
.auth-card h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 8px; }
.auth-card p.sub { color: var(--muted); margin-bottom: 28px; }

/* ---------- Buttons ---------- */
.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.btn-google:hover {
  transform: translateY(-1px);
  border-color: var(--primary);
  box-shadow: 0 6px 18px rgba(47, 98, 116, 0.15);
}
.btn-brand {
  background: var(--primary);
  border: none;
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 12px 26px;
  border-radius: 10px;
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn-brand:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--muted);
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 10px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- Cards / form ---------- */
.page-head {
  padding: 28px 0 8px;
}
.page-head h1 { font-weight: 700; font-size: 1.7rem; margin: 0; }
.page-head .req-badge {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 4px 14px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  margin-bottom: 22px;
  box-shadow: 0 4px 16px rgba(31, 41, 51, 0.04);
}
.form-card h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-card .section-hint { color: var(--muted); font-size: 0.85rem; margin-bottom: 18px; }

.form-label { font-weight: 600; font-size: 0.85rem; color: var(--ink); }
.form-control, .form-select {
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 10px 12px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47, 98, 116, 0.12);
}
.info-icon {
  color: var(--primary);
  cursor: pointer;
  font-size: 0.95em;
  margin-left: 4px;
}

/* Read-only student summary */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.summary-grid .item {
  background: var(--primary-soft);
  border-radius: 10px;
  padding: 12px 14px;
}
.summary-grid .item .k { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted); }
.summary-grid .item .v { font-weight: 600; }

/* File upload cards */
.upload-item {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.upload-item:hover { border-color: var(--primary); background: var(--primary-soft); }
.upload-item .req-star { color: var(--danger); }

/* Autocomplete suggestions */
.suggestions {
  border: 1px solid var(--border);
  border-radius: 10px;
  max-height: 180px;
  overflow-y: auto;
  position: absolute;
  background: #fff;
  z-index: 1000;
  width: 100%;
  box-shadow: 0 8px 24px rgba(31, 41, 51, 0.08);
}
.suggestions div { padding: 8px 12px; cursor: pointer; }
.suggestions div:hover { background: var(--primary-soft); }

.tooltip-image { max-width: 320px; border-radius: 8px; }

.text-req { color: var(--danger); font-weight: 600; }

/* Service selection */
.service-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  width: 100%;
  padding: 46px 20px;
  border-radius: 16px;
  font-size: 1.8rem;
  font-weight: 700;
  transition: transform 0.18s ease, background 0.2s ease;
}
.service-btn:hover { background: var(--primary-dark); transform: translateY(-3px); }

.sticky-actions {
  position: sticky;
  bottom: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
  box-shadow: 0 -4px 16px rgba(31, 41, 51, 0.05);
}

/* Footer */
.app-footer {
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 576px) {
  .service-btn { font-size: 1.3rem; padding: 34px 16px; }
  .auth-card { padding: 30px 22px; }
}