/* APEX Platform - Dark Theme CSS */

:root {
    --primary: #1e88e5;
    --success: #43a047;
    --warning: #fb8c00;
    --danger: #e53935;
    --dark: #121212;
    --dark-2: #1e1e1e;
    --light: #ffffff;
    --text: #e0e0e0;
    --border: #333333;
}

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

html, body {
    background-color: var(--dark);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ─── Layout ────────────────────────────────────────────────────────────── */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.page-header {
    background: linear-gradient(135deg, var(--dark-2) 0%, #1a237e 100%);
    padding: 3rem 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #b0bec5;
    font-size: 1.1rem;
}

/* ─── Navbar ────────────────────────────────────────────────────────────── */

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--dark-2);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
}

.navbar .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.nav-right {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-right a {
    color: var(--text);
}

.nav-right a:hover {
    color: var(--primary);
    text-decoration: none;
}

.btn-logout {
    background-color: var(--danger);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-logout:hover {
    background-color: #c62828;
}

/* ─── Login Page ────────────────────────────────────────────────────────── */

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.login-box {
    background-color: var(--dark-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.login-box h1 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.subtitle {
    text-align: center;
    color: #b0bec5;
    margin-bottom: 2rem;
}

/* ─── Forms ────────────────────────────────────────────────────────────── */

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--dark);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.2);
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: #1565c0;
}

.btn-success {
    background-color: var(--success);
    color: white;
}

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

.btn-warning {
    background-color: var(--warning);
    color: white;
}

.btn-warning:hover {
    background-color: #e65100;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    background-color: #c62828;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* ─── Alerts ────────────────────────────────────────────────────────────── */

.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-error {
    background-color: rgba(229, 57, 53, 0.2);
    border: 1px solid var(--danger);
    color: #ff7675;
}

.alert-success {
    background-color: rgba(67, 160, 71, 0.2);
    border: 1px solid var(--success);
    color: #81c784;
}

/* ─── Dashboards Grid ────────────────────────────────────────────────────── */

.dashboards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 0 2rem;
}

.dashboard-card {
    background-color: var(--dark-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s;
}

.dashboard-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(30, 136, 229, 0.2);
    transform: translateY(-4px);
}

.dashboard-card h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.dashboard-card p {
    color: #b0bec5;
    margin-bottom: 1.5rem;
}

.dashboard-card .btn {
    width: 100%;
}

/* ─── Status Section ────────────────────────────────────────────────────── */

.status-section {
    background-color: var(--dark-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    margin: 0 2rem 2rem 2rem;
}

.status-section h2 {
    margin-bottom: 1.5rem;
}

.status-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.status-info p {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.9rem;
}

.status-online {
    background-color: rgba(67, 160, 71, 0.2);
    color: #81c784;
}

.status-offline {
    background-color: rgba(229, 57, 53, 0.2);
    color: #ff7675;
}

.status-active {
    background-color: rgba(67, 160, 71, 0.2);
    color: #81c784;
}

.status-inactive {
    background-color: rgba(229, 57, 53, 0.2);
    color: #ff7675;
}

.status-error {
    background-color: rgba(251, 140, 0, 0.2);
    color: #ffb74d;
}

/* ─── Control Grid ──────────────────────────────────────────────────────── */

.control-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    padding: 0 2rem 2rem 2rem;
}

.control-section {
    background-color: var(--dark-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
}

.control-section.full-width {
    grid-column: 1 / -1;
}

.control-section h2 {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

/* ─── Bot Status & Controls ─────────────────────────────────────────────── */

.bot-status {
    margin-bottom: 1.5rem;
}

.bot-status p {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bot-controls {
    display: flex;
    gap: 0.5rem;
}

.bot-controls .btn {
    flex: 1;
}

/* ─── Config Display ────────────────────────────────────────────────────── */

.config-display {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.config-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--dark);
    border-radius: 4px;
}

.config-item label {
    font-weight: 500;
    color: var(--primary);
}

.config-value {
    font-family: 'Courier New', monospace;
    color: #4db8ff;
}

/* ─── Changes List ──────────────────────────────────────────────────────── */

.changes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.change-item {
    background-color: var(--dark);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem;
}

.change-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.change-key {
    font-weight: bold;
    color: var(--primary);
}

.change-time {
    font-size: 0.85rem;
    color: #b0bec5;
}

.change-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.value-old,
.value-new {
    display: flex;
    flex-direction: column;
}

.value-old strong,
.value-new strong {
    font-size: 0.9rem;
    color: #b0bec5;
    margin-bottom: 0.5rem;
}

code {
    background-color: var(--dark-2);
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: #4db8ff;
}

.change-actions {
    display: flex;
    gap: 0.5rem;
}

.change-actions .btn {
    flex: 1;
    padding: 0.5rem;
}

/* ─── Utilities ─────────────────────────────────────────────────────────── */

.text-muted {
    color: #b0bec5;
    font-style: italic;
}

/* ─── Responsive ────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-right {
        width: 100%;
        justify-content: space-around;
        flex-wrap: wrap;
    }

    .page-header {
        padding: 2rem 1rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .dashboards-grid,
    .control-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .change-values {
        grid-template-columns: 1fr;
    }

    .status-info {
        grid-template-columns: 1fr;
    }
}