/* ── Admin Page ─────────────────────────────────────────────────────── */
:root {
  --bg:       #f4f5f7;
  --surface:  #ffffff;
  --surface2: #f8f9fa;
  --text:     #1a1a2e;
  --text-muted: #6b7280;
  --border:   #e5e7eb;
  --sidebar-bg: #1a1a2e;
  --sidebar-text: rgba(255,255,255,.85);
}

body.admin-page {
  background: var(--bg); color: var(--text);
  font-size: .9rem;
}

/* Redefine button/input colors for light theme */
body.admin-page .btn-outline {
  color: var(--text); border-color: var(--border);
  background: #fff;
}
body.admin-page .btn-outline:hover { border-color: var(--accent); color: var(--accent); background: #fff; }
body.admin-page .form-input {
  background: #fff; color: var(--text);
  border-color: var(--border);
}
body.admin-page .form-input:focus { border-color: var(--accent); }
body.admin-page .modal-box {
  background: #fff; color: var(--text);
}
body.admin-page .modal-close { color: var(--text-muted); }
body.admin-page .modal-close:hover { color: var(--text); }
body.admin-page hr.divider { border-top-color: var(--border); }

/* ── Login Screen ───────────────────────────────────────────────────── */
.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}
.login-card {
  background: #fff; border-radius: 16px;
  padding: 40px; width: 100%; max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  text-align: center;
}
.login-logo { font-size: 3rem; margin-bottom: 8px; }
.login-card h1 { color: #1a1a2e; font-size: 1.5rem; margin-bottom: 4px; }
.login-sub { color: #6b7280; margin-bottom: 24px; font-size: .9rem; }
.login-card .form-input {
  margin-bottom: 12px; background: #f8f9fa; color: #1a1a2e; border-color: #e5e7eb;
}
.login-card .alert { margin-bottom: 12px; }

/* ── Layout ─────────────────────────────────────────────────────────── */
#app { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: 220px; flex-shrink: 0; background: var(--sidebar-bg);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 16px 16px; color: #fff; font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-icon { font-size: 1.4rem; }
.sidebar-title { font-size: 1rem; }

.sidebar-nav { flex: 1; padding: 12px 8px; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px; border: none;
  background: none; color: var(--sidebar-text);
  cursor: pointer; text-align: left; width: 100%; font-size: .875rem;
  transition: background .15s, color .15s;
}
.nav-item:hover  { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: rgba(233,30,99,.2); color: #fff; }

.sidebar-footer { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.08); }
.sidebar-footer .btn-outline { color: rgba(255,255,255,.7); border-color: rgba(255,255,255,.2); background: none; }

/* Main Content */
.main-content { flex: 1; overflow: auto; }

.tab-section        { display: none; padding: 24px; }
.tab-section.active { display: block; }

.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; gap: 16px; flex-wrap: wrap;
}
.page-header h2 { font-size: 1.4rem; }
.search-input { max-width: 260px; font-size: .875rem; }

/* ── Table ──────────────────────────────────────────────────────────── */
.data-table {
  width: 100%; border-collapse: collapse;
  background: #fff; border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.07);
}
.data-table th {
  background: #f8f9fa; text-align: left; padding: 11px 14px;
  font-size: .8rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-muted); font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 11px 14px; border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #fafafa; cursor: pointer; }

.status-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600;
}
.status-active   { background: rgba(67,160,71,.12); color: #2e7d32; }
.status-disabled { background: rgba(158,158,158,.15); color: #757575; }
.status-deleted  { background: rgba(229,57,53,.12); color: #c62828; }
.status-expiring { background: rgba(255,152,0,.15); color: #e65100; }

.loading-row, .empty-row {
  text-align: center; padding: 40px; color: var(--text-muted);
}

/* ── Modal (Admin light theme) ──────────────────────────────────────── */
body.admin-page .modal-box { padding: 0; overflow: hidden; }

.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--border); background: #fff; }
.modal-header h2 { font-size: 1.15rem; }

.modal-tabs {
  display: flex; background: #f8f9fa;
  border-bottom: 1px solid var(--border);
}
.modal-tab {
  flex: 1; padding: 11px 8px; border: none; background: none;
  color: var(--text-muted); cursor: pointer; font-size: .83rem; font-weight: 600;
  transition: color .15s, border-bottom .15s;
  border-bottom: 3px solid transparent;
}
.modal-tab:hover { color: var(--text); }
.modal-tab.active { color: var(--accent); border-bottom-color: var(--accent); background: #fff; }

.modal-tab-content         { display: none; padding: 24px; }
.modal-tab-content.active  { display: block; }

/* Info grid */
.info-grid { display: flex; flex-direction: column; gap: 18px; }
.info-item label { display: block; font-size: .8rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px; }
.link-row { display: flex; gap: 8px; align-items: center; }
.link-row .form-input { font-size: .82rem; }
.pin-display { font-size: 1.3rem; font-weight: 700; letter-spacing: .2em; text-align: center; max-width: 160px; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 20px; }
@media (max-width: 600px) { .stats-grid { grid-template-columns: 1fr 1fr; } }
.stat-card {
  background: #f8f9fa; border-radius: 10px; padding: 14px; text-align: center;
  border: 1px solid var(--border);
}
.stat-val { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.stat-lbl { font-size: .75rem; color: var(--text-muted); margin-top: 4px; }

.storage-grid { background: #f8f9fa; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); margin-bottom: 20px; }
.storage-item { display: flex; justify-content: space-between; padding: 9px 14px; border-bottom: 1px solid var(--border); font-size: .875rem; }
.storage-item:last-child { border-bottom: none; }
.storage-item.total { font-weight: 700; background: #fff; }

.private-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.private-pill {
  background: rgba(233,30,99,.1); color: #c2185b;
  padding: 3px 10px; border-radius: 20px; font-size: .78rem;
}

/* Manage form */
.manage-form { display: flex; flex-direction: column; gap: 16px; }
.form-group label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: 6px; }
.input-row { display: flex; gap: 8px; }
.input-row .form-input { flex: 1; }
.quick-extend { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.toggle-row p.form-hint { margin-top: 2px; }
.danger-zone { background: rgba(229,57,53,.05); border: 1px solid rgba(229,57,53,.15); border-radius: 8px; padding: 16px; }
.danger-zone h4 { color: var(--danger); margin-bottom: 12px; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }

/* Upload dropzone */
.upload-dropzone {
  border: 2px dashed var(--border); border-radius: 10px;
  padding: 40px; text-align: center; cursor: pointer;
  transition: border-color .15s, background .15s; position: relative;
}
.upload-dropzone:hover, .upload-dropzone.drag-over {
  border-color: var(--accent); background: rgba(233,30,99,.04);
}
.dropzone-icon { font-size: 2.5rem; margin-bottom: 8px; }
.upload-dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.upload-progress { margin-top: 16px; }
.progress-bar-outer { background: var(--border); border-radius: 4px; height: 8px; overflow: hidden; }
.progress-bar-inner { height: 100%; background: var(--accent); border-radius: 4px; transition: width .3s; width: 0%; }
.progress-text { font-size: .82rem; color: var(--text-muted); margin-top: 6px; text-align: center; }

/* Settings card */
.settings-card {
  background: #fff; border-radius: var(--radius); padding: 28px; max-width: 560px;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
}
.settings-card h3 { font-size: 1rem; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.settings-card .form-group { margin-bottom: 14px; }
.color-row { display: flex; gap: 8px; align-items: center; }
.color-input { width: 52px; height: 38px; padding: 2px; border-radius: 6px; border: 1.5px solid var(--border); cursor: pointer; background: none; }
.color-hex { flex: 1; }

/* E-Mail form */
.email-form { padding: 4px 0; }
.email-body { font-family: monospace; font-size: .85rem; resize: vertical; line-height: 1.6; }