/* ============================================================
   Shwapno Leak Checker — Main Stylesheet
   Font : Poppins (Google Fonts)
   Icons: Font Awesome 6
   Theme: Brand #0f5234 Forest Green on White
   ============================================================ */

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

/* ---------- CSS Variables ---------- */
:root {
  --bg-body:        #f5f7f5;
  --bg-card:        #ffffff;
  --bg-sidebar:     #ffffff;
  --bg-input:       #f0f5f2;
  --border:         #d6e4dc;

  --accent:         #0f5234;
  --accent-mid:     #1a7a4e;
  --accent-light:   #e8f5ee;
  --accent-glow:    rgba(15,82,52,0.18);

  --danger:         #c0392b;
  --danger-bg:      #fdf2f1;
  --danger-border:  #f5c6c2;
  --danger-glow:    rgba(192,57,43,0.15);

  --safe:           #0f5234;
  --safe-bg:        #e8f5ee;
  --safe-border:    #a8d5bc;
  --safe-glow:      rgba(15,82,52,0.18);

  --text-primary:   #1a2e25;
  --text-secondary: #4a6358;
  --text-muted:     #8aaa9a;

  --radius:         14px;
  --radius-sm:      8px;
  --transition:     0.25s ease;
  --shadow:         0 2px 12px rgba(15,82,52,0.08);
  --shadow-md:      0 6px 28px rgba(15,82,52,0.13);

  --header-h:       65px;
  --sidebar-w:      270px;
  --admin-nav-h:    64px;
  --admin-sidebar-w:230px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============================================================
   PUBLIC LAYOUT
   ============================================================ */

.page-wrapper {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: auto 1fr;
  grid-template-areas: "header header" "sidebar main";
  min-height: 100vh;
}

/* ── Site Header ─────────────────────────────────────── */
.site-header {
  grid-area: header;
  background: var(--accent);
  border-bottom: 1px solid rgba(0,0,0,0.10);
  padding: 0 1.5rem;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 300;
  box-shadow: 0 2px 10px rgba(15,82,52,0.3);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.logo h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.2px;
  white-space: nowrap;
}

.sidebar-toggle {
  display: none;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
  width: 38px; height: 38px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: background var(--transition);
}
.sidebar-toggle:hover { background: rgba(255,255,255,0.25); }

.header-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── Sidebar Overlay (mobile) ────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.40);
  z-index: 298;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
  grid-area: sidebar;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 1.5rem 1rem;
  overflow-y: auto;
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
}

.sidebar-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 0.5rem;
  margin-bottom: 1rem;
}

/* Stat Cards */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
  box-shadow: var(--shadow);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.stat-card.visitors .stat-icon { background: rgba(15,82,52,0.10); color: var(--accent); }
.stat-card.searched .stat-icon { background: rgba(37,99,235,0.10); color: #2563eb; }
.stat-card.danger   .stat-icon { background: rgba(192,57,43,0.10); color: var(--danger); }
.stat-card.safe     .stat-icon { background: rgba(15,82,52,0.12);  color: var(--safe); }

.stat-info { flex: 1; min-width: 0; }
.stat-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.9px;
  font-weight: 600;
}
.stat-value {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  transition: color var(--transition);
}
.stat-card.danger .stat-value { color: var(--danger); }
.stat-card.safe   .stat-value { color: var(--safe); }

/* ── Main Content ────────────────────────────────────── */
.main-content {
  grid-area: main;
  padding: 2.5rem 2rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.search-wrapper { width: 100%; max-width: 560px; }

/* Hero */
.hero-text {
  text-align: center;
  margin-bottom: 2rem;
}
.hero-text .tagline {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-mid);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.hero-text h2 {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}
.hero-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Search Box Container */
.search-box-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
}

.input-group {
  position: relative;
  margin-bottom: 0.75rem;
}
.input-icon-wrap {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: color var(--transition);
  display: flex; align-items: center;
}
.input-group:focus-within .input-icon-wrap { color: var(--accent); }

#search-input {
  width: 100%;
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 2px;
  padding: 0.85rem 1rem 0.85rem 2.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  -webkit-appearance: none;
}
#search-input::placeholder { color: var(--text-muted); letter-spacing: 0.5px; font-weight: 400; }
#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: #fff;
}

.input-hint  { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.35rem; padding-left: 0.25rem; display: flex; align-items: center; gap: 5px; }
.input-error { font-size: 0.74rem; color: var(--danger); margin-top: 0.35rem; padding-left: 0.25rem; display: none; align-items: center; gap: 5px; }

#search-btn {
  width: 100%;
  padding: 0.85rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 14px var(--accent-glow);
  min-height: 48px;
  -webkit-appearance: none;
}
#search-btn:hover:not(:disabled) {
  background: var(--accent-mid);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px var(--accent-glow);
}
#search-btn:active  { transform: translateY(0); }
#search-btn:disabled { opacity: 0.55; cursor: not-allowed; }

/* Spinner */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Result Cards ─────────────────────────────────────── */
.result-area { animation: slideUp 0.35s cubic-bezier(0.34,1.56,0.64,1) both; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.result-card {
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  display: flex; flex-direction: column;
  align-items: center; text-align: center;
  gap: 0.5rem;
  border: 1px solid;
}
.result-card.danger {
  background: var(--danger-bg);
  border-color: var(--danger-border);
  box-shadow: 0 4px 24px var(--danger-glow);
}
.result-card.safe {
  background: var(--safe-bg);
  border-color: var(--safe-border);
  box-shadow: 0 4px 24px var(--safe-glow);
}
.result-card .r-icon {
  font-size: 3rem;
  margin-bottom: 0.4rem;
  animation: popIn 0.4s cubic-bezier(0.34,1.56,0.64,1) 0.1s both;
}
@keyframes popIn { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.result-card.danger .r-icon { color: var(--danger); }
.result-card.safe   .r-icon { color: var(--safe); }
.result-card .r-status { font-size: 1.5rem; font-weight: 800; letter-spacing: 2px; }
.result-card.danger .r-status { color: var(--danger); }
.result-card.safe   .r-status { color: var(--safe); }
.result-card .r-number { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); letter-spacing: 3px; margin: 0.25rem 0; }
.result-card .r-desc { font-size: 0.83rem; color: var(--text-secondary); max-width: 360px; line-height: 1.55; }

/* ── Site Footer ────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 1.2rem 1rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.74rem;
  background: var(--bg-card);
  grid-column: 1 / -1;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}

/* ============================================================
   ADMIN PANEL STYLES
   ============================================================ */

.admin-layout { display: flex; min-height: 100vh; flex-direction: column; }

/* Admin Nav */
.admin-nav {
  background: var(--accent);
  border-bottom: 1px solid rgba(0,0,0,0.10);
  height: var(--admin-nav-h);
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  gap: 0.75rem;
  position: sticky;
  top: 0;
  z-index: 300;
  box-shadow: 0 2px 10px rgba(15,82,52,0.28);
}
.admin-nav .nav-brand {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  display: flex; align-items: center; gap: 9px;
  flex: 1;
  min-width: 0;
}
.admin-nav .nav-brand span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.admin-sidebar-toggle {
  display: none;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
  width: 38px; height: 38px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: background var(--transition);
}
.admin-sidebar-toggle:hover { background: rgba(255,255,255,0.25); }

.nav-admin-info {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.8);
  display: flex; align-items: center; gap: 6px;
  white-space: nowrap;
}

.btn-logout {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.30);
  color: #fff;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-family: 'Poppins', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  min-height: 38px;
}
.btn-logout:hover { background: rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.5); }

/* Admin Body */
.admin-body { display: flex; flex: 1; }

/* Admin Sidebar Overlay */
.admin-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.40);
  z-index: 198;
  backdrop-filter: blur(2px);
}
.admin-sidebar-overlay.show { display: block; }

/* Admin Sidebar */
.admin-sidebar {
  width: var(--admin-sidebar-w);
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 1.25rem 0;
  flex-shrink: 0;
  position: sticky;
  top: var(--admin-nav-h);
  height: calc(100vh - var(--admin-nav-h));
  overflow-y: auto;
}

.sidebar-section { padding: 0 0.75rem; margin-bottom: 0.25rem; }

.section-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.5rem 0.75rem;
  display: block;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  margin-bottom: 2px;
  min-height: 44px;
}
.admin-nav-link:hover  { background: var(--accent-light); color: var(--accent); }
.admin-nav-link.active { background: var(--accent-light); color: var(--accent); font-weight: 600; }

.nav-icon {
  width: 30px; height: 30px;
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  color: inherit;
}
.admin-nav-link:hover  .nav-icon,
.admin-nav-link.active .nav-icon { background: rgba(15,82,52,0.12); }

/* Admin Main */
.admin-main {
  flex: 1;
  padding: 1.75rem;
  overflow: auto;
  background: var(--bg-body);
  min-width: 0;
}

/* Page Header */
.page-header { margin-bottom: 1.5rem; }
.page-header h2 { font-size: 1.4rem; font-weight: 700; color: var(--text-primary); display: flex; align-items: center; gap: 8px; }
.page-header p  { color: var(--text-secondary); font-size: 0.83rem; margin-top: 0.25rem; }

/* Admin Stat Grid */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.admin-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: var(--shadow);
}
.admin-stat-card:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-md); }
.admin-stat-card .asc-icon { font-size: 1.4rem; margin-bottom: 0.6rem; color: var(--accent); }
.admin-stat-card .asc-value { font-size: 1.75rem; font-weight: 700; color: var(--text-primary); }
.admin-stat-card .asc-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; margin-top: 0.2rem; }

/* Chart Container */
.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow);
}
.chart-container h3 { font-size: 0.92rem; font-weight: 600; margin-bottom: 1rem; color: var(--text-primary); display: flex; align-items: center; gap: 8px; }

/* Data Table */
.data-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.data-table-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.data-table-header h3 { font-size: 0.92rem; font-weight: 600; color: var(--text-primary); display: flex; align-items: center; gap: 8px; }
.data-table-overflow  { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.83rem; min-width: 520px; }
.data-table th {
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.9px;
  text-transform: uppercase;
  padding: 0.7rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 0.8rem 1.1rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--accent-light); color: var(--text-primary); }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.69rem;
  font-weight: 700;
}
.badge.danger { background: rgba(192,57,43,0.10); color: var(--danger); border: 1px solid var(--danger-border); }
.badge.safe   { background: var(--safe-bg); color: var(--safe); border: 1px solid var(--safe-border); }

/* ── Import Page ─────────────────────────────────────── */
.import-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  max-width: 560px;
  box-shadow: var(--shadow);
}
.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  margin-bottom: 1.25rem;
  background: var(--bg-input);
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-light);
}
.dropzone .dz-icon { font-size: 2.2rem; color: var(--accent); margin-bottom: 0.65rem; }
.dropzone .dz-text { color: var(--text-secondary); font-size: 0.86rem; }
.dropzone .dz-hint { color: var(--text-muted); font-size: 0.74rem; margin-top: 0.25rem; }
.dropzone #file-input { display: none; }

.import-result {
  margin-top: 1.25rem;
  border-radius: var(--radius);
  padding: 1.2rem;
  background: var(--accent-light);
  border: 1px solid var(--safe-border);
  display: none;
}
.import-result.show { display: block; animation: slideUp 0.3s ease both; }
.import-result strong { font-size: 0.9rem; color: var(--accent); display: flex; align-items: center; gap: 7px; }
.import-result .ir-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin-top: 0.7rem;
}
.import-result .ir-item {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
  border: 1px solid var(--border);
}
.import-result .ir-val   { font-size: 1.5rem; font-weight: 700; }
.import-result .ir-label { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.6px; }

/* Progress bar */
.progress-bar-wrap {
  background: var(--bg-input);
  border-radius: 20px; height: 6px;
  overflow: hidden; margin-top: 1rem;
  display: none; border: 1px solid var(--border);
}
.progress-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 20px;
  animation: progressAnim 2s ease-in-out infinite;
}
@keyframes progressAnim { 0%{width:0%} 50%{width:80%} 100%{width:100%} }

/* ── Common Buttons ───────────────────────────────────── */
.btn-primary {
  background: var(--accent);
  border: none; border-radius: var(--radius-sm);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.88rem; font-weight: 600;
  padding: 0.8rem 1.6rem;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 12px var(--accent-glow);
  min-height: 46px;
}
.btn-primary:hover  { background: var(--accent-mid); transform: translateY(-1px); box-shadow: 0 8px 20px var(--accent-glow); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── Login Page ──────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-body);
  padding: 1rem;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  width: 100%; max-width: 400px;
  box-shadow: var(--shadow-md);
}
.login-logo { text-align: center; margin-bottom: 1.75rem; }
.login-logo .ll-icon {
  width: 58px; height: 58px;
  background: var(--accent);
  border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #fff;
  margin: 0 auto 0.75rem;
  box-shadow: 0 8px 20px var(--accent-glow);
}
.login-logo h1 { font-size: 1.15rem; font-weight: 700; color: var(--accent); }
.login-logo p  { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.15rem; }

.form-group { margin-bottom: 1rem; }
.form-group label {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.76rem; font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
  text-transform: uppercase; letter-spacing: 0.6px;
}
.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  padding: 0.72rem 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  min-height: 48px;
  -webkit-appearance: none;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); background: #fff; }

.alert { padding: 0.7rem 1rem; border-radius: var(--radius-sm); font-size: 0.83rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 8px; }
.alert-danger  { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger); }
.alert-success { background: var(--safe-bg); border: 1px solid var(--safe-border); color: var(--safe); }

/* ============================================================
   RESPONSIVE — MOBILE FIRST
   ============================================================ */

/* ── 1024px: compress layout slightly ─────────────────── */
@media (max-width: 1024px) {
  :root {
    --sidebar-w: 240px;
    --admin-sidebar-w: 210px;
  }
  .admin-stats-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}

/* ── 768px: Mobile layout ─────────────────────────────── */
@media (max-width: 768px) {

  /* Public layout: hide sidebar in grid */
  .page-wrapper {
    grid-template-columns: 1fr;
    grid-template-areas: "header" "main";
  }

  /* Public sidebar — slide-out drawer */
  .sidebar {
    position: fixed;
    top: var(--header-h);
    left: -290px;
    width: 270px;
    z-index: 299;
    transition: left 0.3s ease;
    box-shadow: 4px 0 28px rgba(15,82,52,0.18);
    height: calc(100vh - var(--header-h));
  }
  .sidebar.open { left: 0; }
  .sidebar-toggle { display: flex; }

  .main-content { padding: 1.5rem 1rem; }

  .hero-text h2 { font-size: 1.55rem; }

  /* Admin sidebar — slide-out drawer */
  .admin-sidebar {
    position: fixed;
    top: var(--admin-nav-h);
    left: -250px;
    width: 230px;
    height: calc(100vh - var(--admin-nav-h));
    z-index: 199;
    transition: left 0.3s ease;
    box-shadow: 4px 0 28px rgba(15,82,52,0.18);
  }
  .admin-sidebar.open { left: 0; }
  .admin-sidebar-toggle { display: flex; }

  .admin-main { padding: 1.25rem 1rem; }

  /* Hide user info text on small nav */
  .nav-admin-info { display: none; }

  /* Stat grid → 2 columns */
  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }

  /* Import card */
  .import-card { max-width: 100%; }
  .import-result .ir-grid { grid-template-columns: repeat(2, 1fr); }

  /* Login */
  .login-card { padding: 1.75rem 1.25rem; }

  /* Header logo text */
  .logo h1 { font-size: 1rem; }
  .header-badge { display: none; }

  /* Data table min-width for scroll */
  .data-table { min-width: 480px; }
}

/* ── 480px: Extra small ───────────────────────────────── */
@media (max-width: 480px) {
  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-text h2 { font-size: 1.35rem; }
  .search-box-container { padding: 1.25rem; }
  .result-card { padding: 1.4rem 1rem; }
  .result-card .r-icon { font-size: 2.5rem; }
  .result-card .r-status { font-size: 1.25rem; }
  .import-result .ir-grid { grid-template-columns: 1fr 1fr; }
  .btn-logout span { display: none; }
  .admin-nav .nav-brand span { max-width: 120px; }
  .data-table th, .data-table td { padding: 0.65rem 0.85rem; }
}