/* Supellex Admin Panel */

:root {
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-input: #0f172a;
    --accent: #06b6d4;
    --accent-hover: #22d3ee;
    --text: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: #334155;
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --purple: #8b5cf6;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* Login */
.login-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.login-overlay.hidden { display: none; }

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}

.login-box h1 {
    font-size: 14px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
}

.login-box p {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 24px;
}

/* Inputs */
input, select, textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted);
}

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

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #000;
}

.btn-danger {
    border-color: var(--error);
    color: var(--error);
}

.btn-danger:hover {
    background: var(--error);
    color: #fff;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

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

.sidebar {
    width: 240px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.sidebar-logo {
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    padding: 0 24px;
    margin-bottom: 32px;
}

.sidebar-nav {
    flex: 1;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--text);
    background: rgba(6, 182, 212, 0.05);
    border-left-color: var(--accent);
}

.sidebar-nav a svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

.sidebar-footer .btn {
    width: 100%;
    justify-content: center;
    font-size: 12px;
}

.content {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
}

.content h2 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.stat-card .value {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.stat-card .label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Table */
.table-wrap {
    overflow-x: auto;
}

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

th {
    text-align: left;
    padding: 10px 14px;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

td {
    padding: 12px 14px;
    font-size: 14px;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    vertical-align: middle;
}

tr:hover td {
    background: rgba(6, 182, 212, 0.03);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge-active { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-inactive { background: rgba(239, 68, 68, 0.15); color: var(--error); }
.badge-completed { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-error { background: rgba(239, 68, 68, 0.15); color: var(--error); }
.badge-pending { background: rgba(245, 158, 11, 0.15); color: var(--warning); }

.badge-fakturoid { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-eshop { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-email { background: rgba(139, 92, 246, 0.15); color: var(--purple); }
.badge-web { background: rgba(6, 182, 212, 0.15); color: var(--accent); }
.badge-chat { background: rgba(148, 163, 184, 0.15); color: var(--text-secondary); }

/* Token display */
.token-display {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    margin-top: 8px;
}

.token-display code {
    flex: 1;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 12px;
    color: var(--accent);
    word-break: break-all;
}

.token-display .btn {
    flex-shrink: 0;
}

/* URL display */
.url-display {
    background: var(--bg-input);
    border: 1px solid var(--accent);
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 12px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 13px;
    color: var(--accent);
    word-break: break-all;
    cursor: pointer;
    transition: background 0.2s;
}

.url-display:hover {
    background: rgba(6, 182, 212, 0.1);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal h3 {
    font-size: 18px;
    margin-bottom: 20px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* Contacts list */
.contacts-list {
    margin-top: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
    font-size: 13px;
}

.contact-item .name { color: var(--text); flex: 1; }
.contact-item .email { color: var(--text-muted); }

/* Responsive */
@media (max-width: 768px) {
    .layout { flex-direction: column; }
    .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); padding: 16px 0; }
    .sidebar-nav { display: flex; overflow-x: auto; }
    .sidebar-nav a { border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; padding: 10px 16px; }
    .sidebar-nav a.active { border-bottom-color: var(--accent); }
    .content { padding: 20px; }
    .sidebar-footer { display: none; }
}

/* Empty state */
.empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty svg {
    width: 48px;
    height: 48px;
    fill: var(--border);
    margin-bottom: 12px;
}

/* Inline actions */
.actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Error text */
.error-text {
    color: var(--error);
    font-size: 13px;
    margin-top: 8px;
}

/* Truncate */
.truncate {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}