/* =====================================================
   THIHA ADMIN GLOBAL CSS
   Single source of truth for all admin pages
===================================================== */

/* -------------------------------
   CSS VARIABLES (THEME)
-------------------------------- */
:root {
    --primary: #6a1b9a;
    --primary-dark: #8e24aa;
    --bg: #f8fafc;
    --sidebar-bg: #0f172a;
    --sidebar-text: #cbd5f5;
    --sidebar-active: #6a1b9a;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e5e7eb;
}

/* -------------------------------
   RESET & BASE
-------------------------------- */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
        sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* -------------------------------
   LAYOUT
-------------------------------- */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.admin-page-content {
    padding: 24px;
}

/* -------------------------------
   PAGE TITLES
-------------------------------- */
.admin-page-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
}

.admin-page-subtitle {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 20px;
}

/* -------------------------------
   CARDS
-------------------------------- */
.admin-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}

/* -------------------------------
   BUTTONS
-------------------------------- */
.admin-btn {
    display: inline-block;
    padding: 8px 14px;
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

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

.admin-btn-primary:hover {
    background: var(--primary-dark);
}

.admin-btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.admin-btn-danger {
    background: #dc2626;
    color: #ffffff;
}

/* -------------------------------
   TABLES
-------------------------------- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 14px;
}

.admin-table th {
    background: #f1f5f9;
    font-weight: 600;
}

/* -------------------------------
   BADGES
-------------------------------- */
.admin-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 999px;
}

.admin-badge-active {
    background: #dcfce7;
    color: #166534;
}

.admin-badge-inactive {
    background: #e5e7eb;
    color: #374151;
}

/* -------------------------------
   FORMS
-------------------------------- */
.admin-form-group {
    margin-bottom: 16px;
}

.admin-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
}

.admin-form-group input,
.admin-form-group textarea,
.admin-form-group select {
    width: 100%;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    font-size: 14px;
}

.admin-form-row {
    display: flex;
    gap: 16px;
}

.admin-form-row > div {
    flex: 1;
}

/* -------------------------------
   SIDEBAR
-------------------------------- */
.admin-sidebar {
    width: 240px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: 20px;
}

.admin-sidebar-title {
    color: #ffffff;
    font-size: 20px;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.admin-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-nav li {
    margin-bottom: 8px;
}

.admin-nav a {
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.15s ease;
}

.admin-nav a:hover {
    background: rgba(255, 255, 255, 0.08);
}

.admin-nav a.active {
    background: var(--sidebar-active);
    color: #ffffff;
}

/* -------------------------------
   TOPBAR
-------------------------------- */
.admin-topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-topbar-title {
    font-size: 18px;
    font-weight: 600;
}

.admin-user-box {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
}

.admin-user-name {
    color: var(--text);
}

.admin-logout-btn {
    border: none;
    background: none;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}

.admin-logout-btn:hover {
    text-decoration: underline;
}

/* -------------------------------
   DASHBOARD
-------------------------------- */
.admin-dashboard-header {
    margin-bottom: 24px;
}

.admin-dashboard-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 6px 0;
}

.admin-dashboard-subtitle {
    font-size: 14px;
    color: var(--muted);
    margin: 0;
}

/* Stats Grid */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

/* Stat Card */
.admin-stat-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.admin-stat-card h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
}

.admin-stat-card p {
    margin-top: 8px;
    font-size: 24px;
    font-weight: 700;
}

/* -------------------------------
   ADMIN LOGIN
-------------------------------- */
.admin-login-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    color: var(--text);
}

.admin-login-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 12px;
    padding: 32px;
    border: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.admin-login-brand {
    text-align: center;
    margin-bottom: 28px;
}

.admin-login-brand h1 {
    font-size: 24px;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.admin-login-brand p {
    margin-top: 6px;
    font-size: 14px;
    color: var(--muted);
}

.admin-error-box {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
}

.admin-login-btn {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    background: var(--primary);
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition:
        background 0.15s,
        transform 0.05s;
}

.admin-login-btn:hover {
    background: var(--primary-dark);
}

.admin-login-btn:active {
    transform: translateY(1px);
}

.admin-login-footer {
    text-align: center;
    margin-top: 22px;
    font-size: 13px;
    color: var(--muted);
}

/* -------------------------------
   PAGINATION
-------------------------------- */
.admin-pagination {
    display: flex;
    gap: 6px;
    align-items: center;
    margin-top: 16px;
    flex-wrap: wrap;
}

.admin-page {
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 14px;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    background: #ffffff;
}

.admin-page:hover {
    background: var(--bg);
}

.admin-page.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.admin-page.disabled {
    color: var(--muted);
    cursor: not-allowed;
    background: #f1f5f9;
}

.admin-page.dots {
    border: none;
    background: transparent;
}

/* -------------------------------
   STATUS BADGES (PROMOTIONS)
-------------------------------- */
.admin-badge-draft {
    background: #e5e7eb; /* grey */
    color: #374151;
}

.admin-badge-expired {
    background: #fee2e2; /* light red */
    color: #991b1b;
}

/* -------------------------------
   PASSWORD TOGGLE
-------------------------------- */
.admin-password-wrapper {
    position: relative;
}

.admin-password-wrapper input {
    padding-right: 42px;
}

.admin-password-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    border: none;
    background: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--muted);
}

.admin-password-toggle:hover {
    color: var(--text);
}

/* ===============================
   Voucher Status Badges
================================ */
.admin-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
    line-height: 1;
}

/* Status colors */
.admin-badge-unused {
    background: #dcfce7;
    color: #166534;
}

.admin-badge-assigned {
    background: #dbeafe;
    color: #1e40af;
}

.admin-badge-redeemed {
    background: #ede9fe;
    color: #5b21b6;
}

.admin-badge-expired {
    background: #ffedd5;
    color: #9a3412;
}

.admin-badge-revoked {
    background: #fee2e2;
    color: #991b1b;
}