/**
 * HetznerSM - Hetzner Cloud WHMCS Module
 * Developed by Shahid Malla
 * Client Area Styles - Modern, Clean UI
 */

/* ─── Variables ─────────────────────────────────────────────────── */
:root {
    --sm-primary: #d32f2f;
    --sm-primary-light: #ef5350;
    --sm-primary-dark: #b71c1c;
    --sm-success: #2e7d32;
    --sm-danger: #c62828;
    --sm-warning: #f57f17;
    --sm-info: #1565c0;
    --sm-dark: #1a1a2e;
    --sm-gray: #6c757d;
    --sm-light: #f8f9fa;
    --sm-border: #e0e0e0;
    --sm-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --sm-radius: 10px;
    --sm-transition: all 0.2s ease;
}

/* ─── Container ─────────────────────────────────────────────────── */
.sm-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    max-width: 100%;
}

.sm-header {
    background: linear-gradient(135deg, var(--sm-dark) 0%, #16213e 100%);
    color: #fff;
    padding: 24px 28px;
    border-radius: var(--sm-radius) var(--sm-radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.sm-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    color:aqua;
}

.sm-header .sm-brand {
    font-size: 11px;
    opacity: 0.6;
    font-weight: 400;
}

/* ─── Status Badge ──────────────────────────────────────────────── */
.sm-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sm-status-running {
    background: rgba(46, 125, 50, 0.15);
    color: var(--sm-success);
    border: 1px solid rgba(46, 125, 50, 0.3);
}

.sm-status-off {
    background: rgba(198, 40, 40, 0.15);
    color: var(--sm-danger);
    border: 1px solid rgba(198, 40, 40, 0.3);
}

.sm-status-starting, .sm-status-stopping, .sm-status-migrating, .sm-status-rebuilding {
    background: rgba(245, 127, 23, 0.15);
    color: var(--sm-warning);
    border: 1px solid rgba(245, 127, 23, 0.3);
}

.sm-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: sm-pulse 2s infinite;
}

@keyframes sm-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ─── Info Grid ─────────────────────────────────────────────────── */
.sm-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    padding: 20px 28px;
    background: #fff;
    border: 1px solid var(--sm-border);
    border-top: 0;
}

.sm-info-item {
    padding: 12px;
    background: var(--sm-light);
    border-radius: 8px;
    border: 1px solid var(--sm-border);
}

.sm-info-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--sm-gray);
    margin-bottom: 4px;
    font-weight: 600;
}

.sm-info-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--sm-dark);
    word-break: break-all;
}

/* ─── Action Buttons ────────────────────────────────────────────── */
.sm-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 28px;
    background: #fff;
    border: 1px solid var(--sm-border);
    border-top: 0;
}

.sm-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--sm-border);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--sm-transition);
    background: #fff;
    color: #333;
    text-decoration: none;
}

.sm-btn:hover {
    background: var(--sm-light);
    border-color: #bbb;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.sm-btn-primary {
    background: var(--sm-primary);
    color: #fff;
    border-color: var(--sm-primary);
}

.sm-btn-primary:hover {
    background: var(--sm-primary-light);
    border-color: var(--sm-primary-light);
    color: #fff;
}

.sm-btn-success {
    background: var(--sm-success);
    color: #fff;
    border-color: var(--sm-success);
}

.sm-btn-success:hover {
    background: #388e3c;
    color: #fff;
}

.sm-btn-danger {
    background: var(--sm-danger);
    color: #fff;
    border-color: var(--sm-danger);
}

.sm-btn-danger:hover {
    background: #d32f2f;
    color: #fff;
}

.sm-btn-warning {
    background: var(--sm-warning);
    color: #fff;
    border-color: var(--sm-warning);
}

.sm-btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.sm-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ─── Tabs ──────────────────────────────────────────────────────── */
.sm-tabs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 2px solid var(--sm-border);
    background: #fff;
    padding: 0 28px;
    border-left: 1px solid var(--sm-border);
    border-right: 1px solid var(--sm-border);
    gap: 0;
}

.sm-tab {
    padding: 12px 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--sm-gray);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--sm-transition);
    white-space: nowrap;
}

.sm-tab:hover {
    color: var(--sm-primary);
}

.sm-tab.active {
    color: var(--sm-primary);
    border-bottom-color: var(--sm-primary);
    font-weight: 600;
}

/* ─── Tab Content ───────────────────────────────────────────────── */
.sm-tab-content {
    display: none;
    padding: 24px 28px;
    background: #fff;
    border: 1px solid var(--sm-border);
    border-top: 0;
    border-radius: 0 0 var(--sm-radius) var(--sm-radius);
}

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

/* ─── Cards ─────────────────────────────────────────────────────── */
.sm-card {
    background: #fff;
    border: 1px solid var(--sm-border);
    border-radius: var(--sm-radius);
    box-shadow: var(--sm-shadow);
    margin-bottom: 16px;
    overflow: hidden;
}

.sm-card-header {
    padding: 14px 20px;
    background: var(--sm-light);
    border-bottom: 1px solid var(--sm-border);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sm-card-body {
    padding: 20px;
}

/* ─── Table ─────────────────────────────────────────────────────── */
.sm-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.sm-table thead th {
    background: var(--sm-light);
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sm-gray);
    border-bottom: 2px solid var(--sm-border);
}

.sm-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--sm-border);
    vertical-align: middle;
}

.sm-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.015);
}

.sm-table tbody tr:last-child td {
    border-bottom: 0;
}

/* ─── Form Elements ─────────────────────────────────────────────── */
.sm-form-group {
    margin-bottom: 16px;
}

.sm-form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sm-gray);
    margin-bottom: 6px;
}

.sm-input, .sm-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--sm-border);
    border-radius: 6px;
    font-size: 14px;
    transition: var(--sm-transition);
    background: #fff;
    box-sizing: border-box;
}

.sm-input:focus, .sm-select:focus {
    outline: none;
    border-color: var(--sm-primary);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

/* ─── Toast / Notification ──────────────────────────────────────── */
.sm-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 14px 24px;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    z-index: 10000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transform: translateX(120%);
    transition: transform 0.3s ease;
    max-width: 400px;
}

.sm-toast.show {
    transform: translateX(0);
}

.sm-toast-success {
    background: var(--sm-success);
}

.sm-toast-error {
    background: var(--sm-danger);
}

.sm-toast-info {
    background: var(--sm-info);
}

/* ─── Empty State ───────────────────────────────────────────────── */
.sm-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--sm-gray);
}

.sm-empty-icon {
    font-size: 36px;
    margin-bottom: 10px;
    opacity: 0.4;
}

/* ─── Metrics Chart Placeholder ─────────────────────────────────── */
.sm-chart-container {
    position: relative;
    height: 200px;
    background: var(--sm-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--sm-border);
    margin-bottom: 16px;
}

/* ─── Loading Spinner ───────────────────────────────────────────── */
.sm-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: sm-spin 0.6s linear infinite;
}

@keyframes sm-spin {
    to { transform: rotate(360deg); }
}

/* ─── Footer ────────────────────────────────────────────────────── */
.sm-footer {
    text-align: center;
    padding: 12px;
    font-size: 11px;
    color: #999;
    background: var(--sm-light);
    border: 1px solid var(--sm-border);
    border-top: 0;
    border-radius: 0 0 var(--sm-radius) var(--sm-radius);
}

/* ─── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .sm-header {
        padding: 16px;
    }

    .sm-info-grid {
        grid-template-columns: 1fr 1fr;
        padding: 16px;
    }

    .sm-actions {
        padding: 12px 16px;
    }

    .sm-tabs {
        padding: 0 12px;
        overflow-x: auto;
    }

    .sm-tab-content {
        padding: 16px;
    }
}

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

    .sm-header h2 {
        font-size: 16px;
    }
}