:root {
    --bg-dark: #070d18;
    --bg-card: rgba(16, 26, 46, 0.85);
    --bg-card-hover: rgba(23, 37, 66, 0.95);
    --border-color: rgba(255, 255, 255, 0.1);
    --primary: #00d2ff;
    --primary-glow: rgba(0, 210, 255, 0.35);
    --accent: #3a7bd5;
    --danger: #ff4757;
    --success: #2ed573;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family);
}

body.admin-body {
    background: radial-gradient(circle at 50% 0%, #0c1a30 0%, var(--bg-dark) 100%);
    color: var(--text-main);
    min-height: 100vh;
}

/* LOGIN SCREEN */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 440px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.3);
    border-radius: 30px;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.login-card h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 28px;
}

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #cbd5e1;
}

.input-group input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: #fff;
    font-size: 1.1rem;
    letter-spacing: 4px;
    text-align: center;
    outline: none;
    transition: all 0.25s;
}

.input-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.btn-primary {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
}

.error-msg {
    padding: 10px;
    background: rgba(255, 71, 87, 0.15);
    border: 1px solid rgba(255, 71, 87, 0.4);
    border-radius: 10px;
    color: #ff6b81;
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.login-hint {
    margin-top: 20px;
    color: var(--text-muted);
}

.login-hint code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--primary);
}

/* HEADER */
.admin-header {
    height: 70px;
    background: rgba(10, 18, 33, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

.brand-link i {
    color: var(--primary);
    font-size: 1.4rem;
}

.version-tag {
    font-size: 0.75rem;
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: var(--text-muted);
    margin-left: 10px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-outline-sm {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-outline-sm:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-danger-sm {
    padding: 8px 16px;
    background: rgba(255, 71, 87, 0.15);
    border: 1px solid rgba(255, 71, 87, 0.3);
    border-radius: 8px;
    color: #ff6b81;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-danger-sm:hover {
    background: rgba(255, 71, 87, 0.3);
}

/* MAIN */
.admin-main {
    max-width: 1300px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* STATS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: all 0.25s;
}

.stat-card:hover {
    border-color: rgba(0, 210, 255, 0.3);
    transform: translateY(-2px);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(0, 210, 255, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.stat-num {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* TOOLBAR */
.dashboard-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 280px;
}

.search-box i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-box input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: #fff;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.2s;
}

.search-box input:focus {
    border-color: var(--primary);
}

.btn-primary-add {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.btn-primary-add:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--primary-glow);
}

/* TABLE */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow-x: auto;
}

.projects-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.projects-table th {
    padding: 16px 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.projects-table td {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    vertical-align: middle;
}

.projects-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.table-img {
    width: 54px;
    height: 38px;
    border-radius: 8px;
    object-fit: cover;
}

.badge-tag {
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.action-btns {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.btn-action-edit {
    padding: 6px 12px;
    background: rgba(0, 210, 255, 0.12);
    border: 1px solid rgba(0, 210, 255, 0.3);
    border-radius: 8px;
    color: var(--primary);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-action-edit:hover {
    background: rgba(0, 210, 255, 0.25);
}

.btn-action-delete {
    padding: 6px 10px;
    background: rgba(255, 71, 87, 0.12);
    border: 1px solid rgba(255, 71, 87, 0.3);
    border-radius: 8px;
    color: #ff6b81;
    cursor: pointer;
    font-size: 0.8rem;
}

.btn-action-delete:hover {
    background: rgba(255, 71, 87, 0.25);
}

/* MODAL */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-window {
    background: #0d1627;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    width: 100%;
    max-width: 780px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.close-modal {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
}

.close-modal:hover {
    color: #fff;
}

.modal-form {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.form-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    overflow-x: auto;
}

.tab-btn {
    padding: 8px 14px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.tab-btn.active {
    background: rgba(0, 210, 255, 0.15);
    color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label, .form-col label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #cbd5e1;
    margin-bottom: 8px;
}

.form-group input, .form-group select, .form-group textarea,
.form-col input, .form-col select, .form-col textarea {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: #fff;
    font-size: 0.9rem;
    outline: none;
}

.form-group input:focus, .form-col input:focus, .form-group textarea:focus {
    border-color: var(--primary);
}

.map-hint {
    font-size: 0.8rem;
    color: var(--primary);
    margin-bottom: 8px;
    display: block;
}

.modal-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.btn-secondary {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: #cbd5e1;
    font-weight: 600;
    cursor: pointer;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}