/**
 * Portal Layout Styles
 *
 * Sidebar-based layout for Model and Client portals.
 * Full-bleed app design (no WordPress header/footer).
 *
 * @package Vantage_Bookings
 * @since 2.0.0
 */

/* ==========================================================================
   CSS VARIABLES
   ========================================================================== */

:root {
    /* Sidebar - Using Brand Dark Slate (#303e48) */
    --sidebar-width: 220px;
    --sidebar-bg: #303e48;
    --sidebar-hover: #3a4a56;
    --sidebar-active: #445564;
    --sidebar-text: #a0aab4;
    --sidebar-text-hover: #e2e8f0;
    --sidebar-text-active: #ffffff;
    --sidebar-accent: #67c6b4;
    --sidebar-divider: #3a4a56;

    /* Content Area - Using Brand Page Background (#ecedf1) */
    --content-bg: #ecedf1;
    --topbar-bg: #ffffff;
    --topbar-height: 64px;

    /* Cards */
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --card-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --card-radius: 8px;

    /* Brand Colors - From BRAND_DESIGN.md */
    --brand-primary: #67c6b4;
    --brand-primary-dark: #5ab3a2;
    --brand-accent: #67c6b4;
    --brand-dark: #303e48;
    --brand-text: #333333;
    --brand-text-muted: #666666;

    /* Status Colors - From BRAND_DESIGN.md */
    --status-success: #28a745;
    --status-warning: #ffc107;
    --status-error: #dc3545;
    --status-info: #3b82f6;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Typography */
    --font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-heading: 'Raleway', var(--font-family);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Z-index layers */
    --z-sidebar: 100;
    --z-topbar: 90;
    --z-overlay: 200;
    --z-modal: 300;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

/* Hide WordPress admin bar and reset all margins/padding */
html,
html.portal-page,
html.wp-toolbar,
body,
body.portal-page,
body.admin-bar {
    margin: 0 !important;
    padding: 0 !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
}

#wpadminbar {
    display: none !important;
}

body.portal-page {
    min-height: 100vh;
}

.portal-app {
    display: flex;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    background: var(--content-bg);
    color: var(--brand-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.portal-app *,
.portal-app *::before,
.portal-app *::after {
    box-sizing: border-box;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */

.portal-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: var(--z-sidebar);
    transition: transform var(--transition-slow);
}

/* Logo Area */
.portal-sidebar-logo {
    padding: 20px var(--space-lg);
    border-bottom: 1px solid var(--sidebar-divider);
}

.portal-sidebar-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--sidebar-text-active);
}

.portal-sidebar-logo img {
    height: 32px;
    width: auto;
}

.portal-sidebar-logo .logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.portal-sidebar-logo .logo-text .brand-name {
    font-family: var(--font-family-heading);
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.5px;
}

.portal-sidebar-logo .logo-text .brand-tagline {
    font-size: 10px;
    font-weight: 600;
    color: var(--sidebar-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Navigation */
.portal-sidebar-nav {
    flex: 1;
    padding: var(--space-md) 0;
    overflow-y: auto;
}

.portal-sidebar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.portal-nav-item {
    margin: 2px var(--space-sm);
}

.portal-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.portal-nav-link:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-hover);
}

.portal-nav-link.active {
    background: var(--sidebar-active);
    color: var(--sidebar-text-active);
}

.portal-nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--sidebar-accent);
    border-radius: 0 2px 2px 0;
}

.portal-nav-item {
    position: relative;
}

/* Nav Icons */
.portal-nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    opacity: 0.7;
}

.portal-nav-link:hover .portal-nav-icon,
.portal-nav-link.active .portal-nav-icon {
    opacity: 1;
}

/* Nav Badge */
.portal-nav-badge {
    margin-left: auto;
    background: var(--sidebar-accent);
    color: var(--sidebar-bg);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* Sidebar Footer */
.portal-sidebar-footer {
    padding: var(--space-md) 0;
    border-top: 1px solid var(--sidebar-divider);
}

.portal-sidebar-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.portal-sidebar-footer li {
    list-style: none;
}

.portal-sidebar-footer .portal-nav-link {
    color: var(--sidebar-text);
}

.portal-sidebar-footer .portal-nav-link:hover {
    color: var(--sidebar-text-hover);
}

/* ==========================================================================
   MAIN CONTENT AREA
   ========================================================================== */

.portal-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    background: var(--content-bg);
}

/* Top Bar */
.portal-topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: var(--topbar-bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    z-index: var(--z-topbar);
}

.portal-topbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.portal-mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--brand-text);
}

.portal-mobile-toggle svg {
    width: 24px;
    height: 24px;
}

.portal-topbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

/* Notification Bell */
.portal-notifications {
    position: relative;
}

.portal-notifications-btn {
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--brand-text-muted);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.portal-notifications-btn:hover {
    background: var(--content-bg);
    color: var(--brand-text);
}

.portal-notifications-btn svg {
    width: 22px;
    height: 22px;
}

.portal-notifications-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: var(--status-error);
    border-radius: 50%;
    border: 2px solid var(--topbar-bg);
}

/* User Menu */
.portal-user-menu {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    border-radius: 8px;
    transition: background var(--transition-fast);
}

.portal-user-menu:hover {
    background: var(--content-bg);
}

.portal-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--brand-primary);
}

.portal-user-info {
    display: flex;
    flex-direction: column;
    text-align: right;
}

.portal-user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-text);
    line-height: 1.2;
}

.portal-user-role {
    font-size: 12px;
    color: var(--brand-text-muted);
}

/* Content Area */
.portal-content {
    padding: var(--space-xl);
    background: var(--content-bg);
}

/* ==========================================================================
   PAGE HEADER
   ========================================================================== */

.portal-page-header {
    margin-bottom: var(--space-xl);
}

.portal-page-title {
    font-family: var(--font-family-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--brand-text);
    margin: 0 0 var(--space-xs) 0;
}

.portal-page-subtitle {
    font-size: 15px;
    color: var(--brand-text-muted);
    margin: 0;
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.portal-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.portal-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.portal-card-title {
    font-family: var(--font-family-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--brand-text);
    margin: 0;
}

.portal-card-badge {
    font-size: 13px;
    color: var(--sidebar-accent);
    font-weight: 500;
}

/* ==========================================================================
   STAT CARDS
   ========================================================================== */

.portal-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.portal-stat-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: var(--space-lg);
}

.portal-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.portal-stat-icon.earnings {
    background: rgba(79, 209, 197, 0.15);
    color: var(--sidebar-accent);
}

.portal-stat-icon.bookings {
    background: rgba(59, 130, 246, 0.15);
    color: var(--status-info);
}

.portal-stat-icon.rating {
    background: rgba(245, 158, 11, 0.15);
    color: var(--status-warning);
}

.portal-stat-icon.views {
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
}

.portal-stat-icon svg {
    width: 22px;
    height: 22px;
}

.portal-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--brand-text);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.portal-stat-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--status-success);
    margin-left: var(--space-sm);
}

.portal-stat-change.negative {
    color: var(--status-error);
}

.portal-stat-label {
    font-size: 13px;
    color: var(--brand-text-muted);
}

/* ==========================================================================
   MOBILE RESPONSIVE
   ========================================================================== */

/* Overlay for mobile sidebar */
.portal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-sidebar) - 1);
    opacity: 0;
    pointer-events: none; /* Allow clicks to pass through when inactive */
    transition: opacity var(--transition-slow);
}

.portal-overlay.active {
    opacity: 1;
    pointer-events: auto; /* Capture clicks when active (to close sidebar) */
}

/* Tablet: 768px - 1024px */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 200px;
    }

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

/* Mobile: < 768px */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 280px;
    }

    /* Sidebar off-canvas */
    .portal-sidebar {
        transform: translateX(-100%);
    }

    .portal-sidebar.open {
        transform: translateX(0);
    }

    .portal-overlay {
        display: block;
    }

    .portal-overlay.active {
        display: block;
    }

    /* Main content full width */
    .portal-main {
        margin-left: 0;
    }

    /* Show mobile toggle */
    .portal-mobile-toggle {
        display: flex;
    }

    /* Topbar adjustments */
    .portal-topbar {
        padding: 0 var(--space-md);
    }

    /* Stats stack */
    .portal-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    /* Content padding */
    .portal-content {
        padding: var(--space-md);
    }

    /* User info hidden on mobile */
    .portal-user-info {
        display: none;
    }
}

/* Small mobile: < 480px */
@media (max-width: 480px) {
    .portal-stats {
        grid-template-columns: 1fr;
    }

    .portal-stat-card {
        display: flex;
        align-items: center;
        gap: var(--space-md);
        padding: var(--space-md);
    }

    .portal-stat-icon {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .portal-stat-content {
        flex: 1;
    }

    .portal-page-title {
        font-size: 24px;
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.portal-flex {
    display: flex;
}

.portal-flex-col {
    flex-direction: column;
}

.portal-items-center {
    align-items: center;
}

.portal-justify-between {
    justify-content: space-between;
}

.portal-gap-sm {
    gap: var(--space-sm);
}

.portal-gap-md {
    gap: var(--space-md);
}

.portal-gap-lg {
    gap: var(--space-lg);
}

.portal-mt-lg {
    margin-top: var(--space-lg);
}

.portal-mb-lg {
    margin-bottom: var(--space-lg);
}

.portal-text-muted {
    color: var(--brand-text-muted);
}

.portal-text-success {
    color: var(--status-success);
}

.portal-text-warning {
    color: var(--status-warning);
}

.portal-text-error {
    color: var(--status-error);
}

/* ==========================================================================
   GRID LAYOUTS
   ========================================================================== */

.portal-grid {
    display: grid;
    gap: var(--space-lg);
}

.portal-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.portal-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* Main + Sidebar layout for dashboard */
.portal-grid-main-sidebar {
    grid-template-columns: 1fr 320px;
}

@media (max-width: 1024px) {
    .portal-grid-main-sidebar {
        grid-template-columns: 1fr;
    }

    .portal-grid-2,
    .portal-grid-3 {
        grid-template-columns: 1fr;
    }
}