/* =========================================
   ARS Element Admin Panel Styles
   Black & Burgundy Color Scheme
   ========================================= */

:root {
    --black: #0a0a0a;
    --black-light: #1a1a1a;
    --black-lighter: #2a2a2a;
    --burgundy: #6B0F1A;
    --burgundy-light: #8B1A2A;
    --burgundy-dark: #4A0912;
    --gold: #D4AF37;
    --gold-light: #E5C76B;
    --white: #f8f8f8;
    --gray: #888888;
    --gray-light: #b0b0b0;
    --gray-dark: #444444;
    --success: #2d6a4f;
    --error: #8B1A2A;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 30px rgba(107, 15, 26, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-dark);
    background: linear-gradient(135deg, var(--black) 0%, var(--black-light) 50%, var(--burgundy-dark) 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--white);
    letter-spacing: -0.02em;
}

/* ---- Admin Header ---- */
.admin-header {
    background: linear-gradient(180deg, var(--black) 0%, var(--black-light) 100%);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 10000;
    box-shadow: var(--shadow);
    border-bottom: 2px solid var(--burgundy-dark);
}

.admin-header nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}



.admin-header .logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.admin-header .logo::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--burgundy), var(--gold));
    margin-top: 2px;
}

.admin-header .admin-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.admin-header .admin-info span {
    color: var(--gold);
    font-weight: 500;
}

/* ---- Buttons ---- */
.btn-admin {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 3px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
    text-align: center;
}

.btn-admin-primary {
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-light) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(107, 15, 26, 0.4);
}
.btn-admin-primary:hover {
    background: linear-gradient(135deg, var(--burgundy-light) 0%, var(--burgundy) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: var(--white);
}

.btn-admin-success {
    background: linear-gradient(135deg, var(--success) 0%, #1a472a 100%);
    color: var(--white);
}
.btn-admin-success:hover {
    background: linear-gradient(135deg, #1a472a 0%, var(--success) 100%);
    transform: translateY(-2px);
    color: var(--white);
}

.btn-admin-danger {
    background: linear-gradient(135deg, var(--error) 0%, #5c0a0a 100%);
    color: var(--white);
}
.btn-admin-danger:hover {
    background: linear-gradient(135deg, #5c0a0a 0%, var(--error) 100%);
    transform: translateY(-2px);
    color: var(--white);
}

.btn-admin-outline {
    background: transparent;
    color: var(--gold);
    border: 2px solid var(--gold);
}
.btn-admin-outline:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-2px);
}

.btn-admin-small { padding: 0.4rem 0.8rem; font-size: 0.75rem; }

/* ---- Auth Form Classes ---- */
.auth-form fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

.register-card {
    max-width: 520px;
}

.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.auth-switch a {
    color: var(--gold);
}

.auth-switch a:hover {
    color: var(--gold-light);
}

.auth-back {
    text-align: center;
    margin-top: 0.5rem;
    color: var(--gray);
    font-size: 0.8rem;
}

.auth-back a {
    color: var(--gray);
}

.auth-back a:hover {
    color: var(--gold-light);
}

/* ---- Login Page ---- */
.admin-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.admin-login-card {
    background: linear-gradient(145deg, var(--black-light) 0%, var(--black-lighter) 100%);
    border: 1px solid rgba(107, 15, 26, 0.2);
    border-radius: 8px;
    padding: 3rem;
    max-width: 450px;
    width: 100%;
    box-shadow: var(--shadow);
    animation: fadeInUp 0.8s ease-out;
}

.admin-login-card h1 {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 2rem;
}

.admin-login-card .subtitle {
    text-align: center;
    color: var(--gold);
    font-family: 'Playfair Display', serif;
    font-style: italic;
    margin-bottom: 2rem;
}

.admin-login-card label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gray-light);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-login-card input {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border: 2px solid var(--black-lighter);
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--white);
    background: var(--black);
    transition: var(--transition);
}

.admin-login-card input:focus {
    outline: none;
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(107, 15, 26, 0.1);
}

.admin-login-card button {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 4px;
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-light) 100%);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: var(--transition);
}

.admin-login-card button:hover {
    background: linear-gradient(135deg, var(--burgundy-light) 0%, var(--burgundy) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ---- Admin Main Content ---- */
.admin-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    animation: fadeInUp 0.8s ease-out;
}

.admin-main h1 {
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.admin-main h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--burgundy), var(--gold));
    border-radius: 2px;
}

/* ---- Stats Grid ---- */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.admin-stat-card {
    background: linear-gradient(145deg, var(--black-light) 0%, var(--black-lighter) 100%);
    border: 1px solid rgba(107, 15, 26, 0.15);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.admin-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--burgundy), var(--gold));
}

.admin-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-light);
    border-color: rgba(107, 15, 26, 0.3);
}

.admin-stat-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.admin-stat-card p {
    color: var(--gray-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

/* ---- Section Titles ---- */
.admin-section {
    margin-bottom: 3rem;
}

.admin-section h2 {
    color: var(--white);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.admin-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--burgundy), var(--gold));
    border-radius: 2px;
}

/* ---- Tables ---- */
.admin-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid rgba(107, 15, 26, 0.1);
    box-shadow: var(--shadow-light);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: linear-gradient(145deg, var(--black-light) 0%, var(--black-lighter) 100%);
    font-size: 0.9rem;
}

.admin-table thead {
    background: linear-gradient(135deg, var(--burgundy-dark) 0%, var(--burgundy) 100%);
}

.admin-table th {
    padding: 1.2rem 1rem;
    text-align: left;
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    white-space: nowrap;
}

.admin-table td {
    padding: 1rem;
    color: var(--gray-light);
    border-bottom: 1px solid rgba(107, 15, 26, 0.1);
}

.admin-table tbody tr {
    transition: var(--transition);
}

.admin-table tbody tr:hover {
    background: rgba(107, 15, 26, 0.1);
    transform: scale(1.005);
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

/* ---- Status Badges ---- */
.status-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-nova { background: rgba(212, 175, 55, 0.2); color: var(--gold); border: 1px solid var(--gold); }
.status-schvalena { background: rgba(45, 106, 79, 0.2); color: #4ade80; border: 1px solid #4ade80; }
.status-odmietnuta { background: rgba(139, 26, 42, 0.2); color: #f87171; border: 1px solid #f87171; }

/* ---- Action Buttons in Table ---- */
.table-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: nowrap;
}

/* ---- Detail View ---- */
.admin-detail {
    background: linear-gradient(145deg, var(--black-light) 0%, var(--black-lighter) 100%);
    border: 1px solid rgba(107, 15, 26, 0.15);
    border-radius: 8px;
    padding: 2.5rem;
    box-shadow: var(--shadow-light);
    animation: fadeInUp 0.6s ease-out;
}

.admin-detail-row {
    display: flex;
    flex-wrap: wrap;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(107, 15, 26, 0.1);
}

.admin-detail-row:last-child {
    border-bottom: none;
}

.admin-detail-label {
    flex: 0 0 200px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

.admin-detail-value {
    flex: 1;
    color: var(--white);
    min-width: 250px;
}

.admin-detail-value a {
    color: var(--gold);
    text-decoration: underline;
}

.admin-detail-value a:hover {
    color: var(--gold-light);
}

/* ---- Star Rating ---- */
.star-rating {
    color: var(--gold);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

/* ---- Empty State ---- */
.admin-empty {
    text-align: center;
    padding: 3rem;
    color: var(--gray);
    font-style: italic;
}

/* ---- Confirm Delete ---- */
.admin-confirm {
    background: linear-gradient(145deg, var(--black-light) 0%, var(--black-lighter) 100%);
    border: 1px solid rgba(139, 26, 42, 0.3);
    border-radius: 8px;
    padding: 2.5rem;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: var(--shadow);
    animation: fadeInUp 0.6s ease-out;
}

.admin-confirm h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.admin-confirm p {
    color: var(--gray-light);
    margin-bottom: 2rem;
}

.admin-confirm .btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ---- Flash Messages (Admin override) ---- */
.flash-message {
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 1.2rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
    animation: fadeInUp 0.5s ease-out;
}

/* ---- Animations ---- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Selection ---- */
::selection {
    background: var(--burgundy);
    color: var(--white);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .admin-header nav {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .admin-header .admin-info {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .admin-main {
        padding: 2rem 1rem;
    }

    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .admin-stat-card h3 {
        font-size: 1.8rem;
    }

    .admin-table-wrapper {
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .admin-table th,
    .admin-table td {
        padding: 0.8rem;
        font-size: 0.85rem;
    }

    .table-actions {
        flex-direction: column;
        gap: 0.3rem;
    }

    .admin-detail {
        padding: 1.5rem;
    }

    .admin-detail-label {
        flex: 0 0 100%;
        margin-bottom: 0.3rem;
    }

    .admin-detail-value {
        min-width: auto;
    }

    .admin-confirm {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .admin-confirm .btn-group {
        flex-direction: column;
    }

    .admin-login-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .admin-stats {
        grid-template-columns: 1fr;
    }
}