/**
 * shared/admin.css — Flexy UI Premium Admin Styles
 * Professional, Tactile & High-Contrast Design
 */

:root {
  /* ── Core Dimensions ────────────────────────────────── */
  --sidebar-width: 284px;
  --header-height: 72px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* ── Radius Patterns ─────────────────────────────────── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.75rem;
  --radius-3xl: 2.25rem;

  /* ── Colors (Dark Mode - Default) ────────────────────── */
  --admin-primary: #fb9678;
  --admin-primary-hover: #e8866a;
  --admin-accent: #4ade80;
  --admin-bg: #0f172a;
  --admin-bg-card: #1e293b;
  --admin-bg-sidebar: #1e293b;
  --admin-bg-header: rgba(15, 23, 42, 0.9);
  --admin-border: #334155;
  --admin-text: #f1f5f9;
  --admin-muted: #94a3b8;
  --admin-input-bg: rgba(0, 0, 0, 0.2);
  
  /* ── Elevation ───────────────────────────────────────── */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: rgba(0, 0, 0, 0.2) 0px 8px 16px -4px, rgba(0, 0, 0, 0.1) 0px 4px 6px -2px;
  --shadow-hover: rgba(145, 158, 171, 0.24) 0px 0px 2px 0px, rgba(145, 158, 171, 0.24) 0px 20px 40px -4px;
}

html.light-theme {
  --admin-bg: #f8fafc;
  --admin-bg-card: #ffffff;
  --admin-bg-sidebar: #ffffff;
  --admin-bg-header: rgba(255, 255, 255, 0.9);
  --admin-border: rgba(145, 158, 171, 0.2);
  --admin-text: #1e293b;
  --admin-muted: #637381;
  --admin-input-bg: #f9fafb;
  --shadow-lg: rgba(145, 158, 171, 0.15) 0px 8px 24px -4px;
}

/* ── Global ────────────────────────────────────────────── */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Outfit', -apple-system, sans-serif;
  background: var(--admin-bg);
  color: var(--admin-text);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  line-height: 1.5;
  transition: var(--transition);
}

a { transition: var(--transition); color: var(--admin-primary); text-decoration: none; }
a:hover { color: var(--admin-primary-hover); }

/* ── Layout ────────────────────────────────────────────── */
.admin-sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--admin-bg-sidebar);
  border-right: 1px solid var(--admin-border);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.admin-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-content {
  padding: 48px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* ── Sidebar ───────────────────────────────────────────── */
.sidebar-logo {
  padding: 32px 28px;
  border-bottom: 1px solid var(--admin-border);
}

.sidebar-logo a {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--admin-text);
  letter-spacing: -1px;
}

.sidebar-logo span { color: var(--admin-primary); }

.sidebar-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--admin-muted);
  margin-top: 6px;
  opacity: 0.8;
}

.sidebar-nav {
  padding: 24px 16px;
  flex: 1;
  overflow-y: auto;
}

.nav-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 800;
  color: var(--admin-muted);
  padding: 24px 16px 8px;
  opacity: 0.6;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  margin-bottom: 6px;
  border-radius: var(--radius-lg);
  color: var(--admin-muted);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
}

.nav-item:hover {
  background: rgba(251, 150, 120, 0.08);
  color: var(--admin-primary);
  transform: translateX(4px);
}

.nav-item.active {
  background: rgba(251, 150, 120, 0.1);
  color: var(--admin-primary);
}

.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 4px;
  background: var(--admin-primary);
  border-radius: 0 4px 4px 0;
}

.nav-icon { font-size: 1.2rem; width: 24px; display: flex; justify-content: center; }

.nav-badge {
  margin-left: auto;
  background: var(--admin-primary);
  color: white;
  font-size: 0.7rem;
  font-weight: 900;
  padding: 2px 8px;
  border-radius: 12px;
}

.sidebar-footer {
  padding: 24px 28px;
  border-top: 1px solid var(--admin-border);
  font-size: 0.8rem;
  color: var(--admin-muted);
}

/* ── Top Bar ───────────────────────────────────────────── */
.admin-top-bar {
  height: var(--header-height);
  padding: 0 48px;
  background: var(--admin-bg-header);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.top-bar-actions { display: flex; align-items: center; gap: 24px; }

.user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--admin-bg-card);
  border: 1px solid var(--admin-border);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.status-dot { width: 8px; height: 8px; background: var(--admin-accent); border-radius: 50%; box-shadow: 0 0 10px var(--admin-accent); }

/* ── Cards & Grid ────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.gloss-card {
  background: var(--admin-bg-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-3xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.gloss-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }

/* ── Data Tables ─────────────────────────────────────────── */
.table-wrapper {
  background: var(--admin-bg-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-3xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  background: rgba(0,0,0,0.05);
  text-align: left;
  padding: 20px 24px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--admin-muted);
  font-weight: 800;
  border-bottom: 1px solid var(--admin-border);
}

.data-table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.95rem;
  font-weight: 500;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(251, 150, 120, 0.05); }

/* ── Forms ───────────────────────────────────────────────── */
.admin-form-group {
  margin-bottom: 32px;
}

.admin-form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--admin-text);
}

.form-control {
  display: block;
  width: 100%;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--admin-text);
  background: var(--admin-input-bg);
  border: 1.5px solid var(--admin-border);
  border-radius: var(--radius-xl);
  transition: var(--transition);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.form-control:hover {
  border-color: rgba(251, 150, 120, 0.4);
}

.form-control:focus {
  outline: none;
  border-color: var(--admin-primary);
  background: var(--admin-bg);
  box-shadow: 0 0 0 4px rgba(251, 150, 120, 0.15), inset 0 2px 4px rgba(0,0,0,0.1);
}

/* Custom indicator for select */
select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 18px;
  padding-right: 48px;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: var(--admin-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--admin-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(251, 150, 120, 0.3);
}

.btn-secondary {
  background: var(--admin-border);
  color: var(--admin-text);
}

.btn-secondary:hover { background: var(--admin-muted); color: var(--admin-bg); }

/* ── Modals ──────────────────────────────────────────────── */
.admin-modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.admin-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.admin-modal {
  background: var(--admin-bg-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-3xl);
  width: 90%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 48px rgba(0,0,0,0.5);
  transform: scale(0.95) translateY(20px);
  transition: var(--transition);
}

.admin-modal-overlay.open .admin-modal {
  transform: scale(1) translateY(0);
}

.admin-modal-header {
  padding: 32px 40px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-modal-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--admin-text);
}

.admin-modal-close {
  background: var(--admin-input-bg);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: var(--admin-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.admin-modal-close:hover {
  background: #ef4444;
  color: white;
}

.admin-modal-body {
  padding: 40px;
}

/* ── Utilities ───────────────────────────────────────────── */
.badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-nou { background: rgba(251, 150, 120, 0.1); color: var(--admin-primary); }
.badge-contactat { background: rgba(14, 165, 233, 0.1); color: #0ea5e9; }
.badge-inchis { background: rgba(74, 222, 128, 0.1); color: var(--admin-accent); }
.badge-error { background: rgba(239, 68, 68, 0.1); color: #ef4444; }

.hidden { display: none !important; }
.text-accent { color: var(--admin-accent); }
.text-muted { color: var(--admin-muted); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1200px) {
  .admin-content { padding: 32px; }
}

@media (max-width: 992px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .admin-content { padding: 24px; }
  .admin-top-bar { padding: 0 24px; }
}