/*
 * NexusHub Layout CSS
 * Extracted from base.html inline styles
 * Controls: sidebar, top navbar, main content area, footer, mobile responsive
 */

/* ============================================
   LAYOUT VARIABLES
   ============================================ */
:root {
    --sidebar-width: 64px;
    --sidebar-expanded-width: 275px;
    --header-height: 60px;

    /* Pipeline Color Variables - Light Mode - using brand tokens */
    --pipeline-top-header-bg: var(--nexus-forest);
    --pipeline-stage-bg: var(--nexus-card-white);
    --pipeline-stage-border: var(--nexus-pale-sage);
    --pipeline-stage-header-bg: var(--nexus-pale-sage);
    --pipeline-stage-header-text: var(--nexus-forest);
    --pipeline-stage-header-accent: var(--nexus-rust);
    --pipeline-card-bg: var(--nexus-card-white);
    --pipeline-card-border-left: var(--nexus-sage);
    --pipeline-card-border: var(--nexus-pale-sage);
    --pipeline-card-value-color: var(--nexus-forest);
}

[data-bs-theme="dark"] {
    /* Pipeline Color Variables - Dark Mode - Nexus Forest Theme */
    --pipeline-top-header-bg: #0f1c15;
    --pipeline-stage-bg: #1F3D2E;
    --pipeline-stage-border: #2A5240;
    --pipeline-stage-header-bg: #2A5240;
    --pipeline-card-bg: #162b20;
    --pipeline-card-border-left: #7A9282;
    --pipeline-card-border: #2A5240;
    --pipeline-card-value-color: #E8EBE4;
}

/* ============================================
   GLOBAL LAYOUT
   ============================================ */
html {
    overscroll-behavior: none !important;
    height: 100%;
}

body {
    min-height: 100vh;
    overscroll-behavior: none !important;
    padding: 0;
    margin: 0;
    height: 100%;
}

* {
    overscroll-behavior-x: none;
}

.container, .container-fluid {
    background-color: inherit;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    position: fixed;
    top: 0;
    left: 0;
    border-right: 1px solid var(--border-success);
    transition: all 0.3s ease;
    overflow-x: hidden;
    z-index: 1040;
    display: flex;
    flex-direction: column;
}

[data-bs-theme="light"] .sidebar {
    background: var(--nexus-forest);
    color: rgba(255,255,255,0.9);
    border-right: none;
    box-shadow: 2px 0 5px rgba(0,0,0,0.35);
}

[data-bs-theme="light"] .sidebar::after {
    content: '';
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    width: 7px;
    height: 100vh;
    background: #E07A4A;
    z-index: 1039;
}

[data-bs-theme="dark"] .sidebar {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-right: 1px solid var(--border-success);
}

.sidebar-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.25) 30%, rgba(255,255,255,0.35) 50%, rgba(255,255,255,0.25) 70%, transparent 100%);
    margin: 1rem 0.75rem;
}

.sidebar-header {
    color: var(--text-tertiary);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    display: none;
}

.sidebar-brand {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: none;
    min-height: 50px;
    flex-shrink: 0;
}

.sidebar-logo-watermark {
    width: 54px;
    height: auto;
    opacity: 0.82;
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.25));
    transition: opacity 0.2s ease;
}

.sidebar-logo-watermark:hover {
    opacity: 0.95;
}

.sidebar-nav-centered {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 0 !important;
}

.sidebar-brand a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    gap: 2px;
}

.sidebar-brand-text {
    font-family: 'DM Serif Display', serif;
    font-size: 1.22rem;
    letter-spacing: 0.5px;
    line-height: 1;
}

.sidebar-brand-text .brand-nex {
    color: #FAFAF8;
    opacity: 1;
    text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.sidebar-brand-text .brand-hub {
    color: #E07A4A;
    opacity: 1;
    text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

/* ============================================
   TOPBAR SEARCH & COMPONENTS
   ============================================ */
.global-search {
    max-width: 400px;
}

.global-search-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--nexus-card-white, #FEFDFB);
    border: 1px solid var(--nexus-pale-sage, #E8EBE4);
    border-radius: 10px;
    padding: 0.35rem 0.75rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.global-search-wrapper:focus-within {
    border-color: var(--nexus-sage, #7A9282);
    box-shadow: 0 0 0 3px rgba(122, 146, 130, 0.12);
}

.global-search-icon {
    color: var(--nexus-sage, #7A9282);
    font-size: 0.8rem;
    flex-shrink: 0;
    opacity: 0.7;
}

.global-search-wrapper:focus-within .global-search-icon {
    opacity: 1;
    color: var(--nexus-forest, #1F3D2E);
}

.global-search-input {
    border: none !important;
    outline: none !important;
    background: transparent !important;
    font-size: 0.82rem;
    color: var(--nexus-charcoal, #2D2D2D) !important;
    flex: 1;
    min-width: 0;
    padding: 0.1rem 0 !important;
    box-shadow: none !important;
}

.global-search-input::placeholder {
    color: var(--nexus-sage, #7A9282) !important;
    opacity: 0.6;
    font-size: 0.8rem;
}

.global-search-shortcut {
    flex-shrink: 0;
}

.global-search-shortcut kbd {
    font-size: 0.6rem;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-weight: 500;
    padding: 2px 6px;
    background: var(--nexus-pale-sage, #E8EBE4);
    border: none;
    border-radius: 5px;
    color: var(--nexus-sage, #7A9282);
    line-height: 1;
    letter-spacing: 0.02em;
}

.global-search-wrapper:focus-within .global-search-shortcut {
    display: none;
}

[data-bs-theme="dark"] .global-search-wrapper {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .global-search-wrapper:focus-within {
    border-color: var(--nexus-sage);
    box-shadow: 0 0 0 3px rgba(122, 146, 130, 0.15);
}

[data-bs-theme="dark"] .global-search-icon {
    color: var(--nexus-sage);
}

[data-bs-theme="dark"] .global-search-input {
    color: #E8EBE4 !important;
}

[data-bs-theme="dark"] .global-search-input::placeholder {
    color: var(--nexus-sage) !important;
    opacity: 0.5;
}

[data-bs-theme="dark"] .global-search-shortcut kbd {
    background: rgba(255, 255, 255, 0.08);
    color: var(--nexus-sage);
}

.search-results-dropdown .recent-items {
    background-color: var(--bg-secondary);
}

.impersonation-btn {
    background-color: var(--accent-orange);
    color: white;
    border: none;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
}

.impersonation-btn i {
    font-size: 0.85rem;
}

.impersonation-dropdown {
    min-width: 250px;
}

/* ============================================
   SIDEBAR NAV LINKS
   ============================================ */
.sidebar .nav-link {
    padding: 1rem 0.2rem;
    margin: 0;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    border-bottom: none;
}

.sidebar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.35) 20%, rgba(255,255,255,0.5) 50%, rgba(255,255,255,0.35) 80%, transparent 100%);
    box-shadow: 0 1px 3px rgba(255,255,255,0.15);
}

.sidebar .nav-item:last-child .nav-link::after {
    display: none;
}

.sidebar .nav-link i {
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.sidebar .nav-link svg,
.sidebar .nav-link [data-lucide] {
    width: 1.5rem;
    height: 1.5rem;
    margin-bottom: 0.2rem;
    stroke-width: 0.75;
    opacity: 0.9;
}

.sidebar .nav-link:hover svg,
.sidebar .nav-link:hover [data-lucide] {
    opacity: 1;
    filter: drop-shadow(0 0 6px rgba(224, 122, 74, 0.45));
}

.sidebar .nav-link.active svg,
.sidebar .nav-link.active [data-lucide] {
    opacity: 1;
    filter: drop-shadow(0 0 8px rgba(224, 122, 74, 0.55));
}

.sidebar .nav-link span {
    display: none;
}

[data-bs-theme="light"] .sidebar .nav-link {
    color: rgba(255,255,255,0.95);
    transition: all 0.15s ease;
}

[data-bs-theme="light"] .sidebar .nav-link:hover {
    color: #E07A4A;
    background-color: rgba(0,0,0,0.15);
    text-shadow: 0 0 8px rgba(224, 122, 74, 0.4);
}

[data-bs-theme="light"] .sidebar .nav-link.active {
    color: #E07A4A;
    background-color: rgba(255, 255, 255, 0.12);
    text-shadow: 0 0 10px rgba(224, 122, 74, 0.5);
}

[data-bs-theme="light"] .sidebar .nav-link.active::before {
    display: none;
}

[data-bs-theme="dark"] .sidebar .nav-link {
    color: var(--text-secondary);
    transition: all 0.15s ease;
}

[data-bs-theme="dark"] .sidebar .nav-link:hover,
[data-bs-theme="dark"] .sidebar .nav-link.active {
    color: var(--text-revenue);
    background-color: var(--hover-bg);
}

[data-bs-theme="dark"] .sidebar .nav-link.active::before {
    content: '';
    width: 4px;
    height: 100%;
    background-color: var(--sbbmi-green);
    position: absolute;
    left: 0;
    top: 0;
}

/* ============================================
   TOP NAVBAR
   ============================================ */
.top-navbar {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-success);
    height: var(--header-height);
    z-index: 1030;
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
}

.navbar-toggler {
    border: none;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: 1.5rem;
    min-height: calc(100vh - var(--header-height));
    background-color: var(--bg-secondary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    margin-left: var(--sidebar-width);
    border-top: 1px solid var(--border-success);
    padding: 1rem 0;
    color: var(--text-tertiary);
    background-color: var(--bg-primary);
}

/* ============================================
   QUICK ADD BUTTON
   ============================================ */
.quick-add-btn {
    margin-right: 1.5rem;
}

.quick-add-btn .btn {
    border-radius: 30px;
    padding: 0.4rem 1rem;
}

/* ============================================
   USER DROPDOWN
   ============================================ */
.user-dropdown .dropdown-toggle {
    padding: 0.5rem;
    color: var(--nexus-forest);
    display: flex;
    align-items: center;
    font-weight: 600;
}

.user-dropdown .dropdown-toggle:hover,
.user-dropdown .dropdown-toggle:focus {
    color: var(--text-revenue);
    text-decoration: none;
}

.user-dropdown .dropdown-menu {
    border-color: var(--border-success);
    background-color: var(--bg-primary);
}

.user-dropdown .dropdown-item {
    color: var(--text-secondary);
}

.user-dropdown .dropdown-item:hover,
.user-dropdown .dropdown-item:focus {
    background-color: var(--hover-bg);
    color: var(--text-revenue);
}

[data-bs-theme="dark"] .user-dropdown .dropdown-toggle {
    color: #6dbf8b;
}

.user-info {
    padding: 1rem;
    border-bottom: 1px solid var(--border-success);
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--sbbmi-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 0.75rem;
}

.user-details h6 {
    margin-bottom: 0.25rem;
    color: var(--text-revenue);
}

.user-details p {
    margin-bottom: 0;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* ============================================
   LAYOUT OVERRIDES FOR CARDS/MODALS/TABLES
   Scoped to .main-content to avoid overriding
   login/special pages outside the app shell
   ============================================ */
.main-content .card {
    background-color: var(--bg-primary);
    border-color: var(--border-primary);
    margin-bottom: 1.5rem;
}

.main-content .card-header {
    background-color: var(--bg-secondary);
    border-bottom-color: var(--border-primary);
    padding: 0.75rem 1.25rem;
}

.modal-content {
    background-color: var(--bg-primary);
    border-color: var(--border-primary);
}

.modal-header, .modal-footer {
    border-color: var(--border-primary);
}

.main-content .table {
    color: var(--text-secondary);
}

/* Table thead styling moved to claude-theme.css for theme-aware control */

/* ============================================
   DARK MODE FORM CONTROLS
   ============================================ */
[data-bs-theme="dark"] .input-group-text {
    background-color: var(--bg-tertiary);
    border-color: var(--border-success);
    color: var(--text-secondary);
}

[data-bs-theme="dark"] .form-control {
    background-color: var(--bg-tertiary);
    border-color: var(--border-success);
    color: var(--text-revenue);
}

[data-bs-theme="dark"] .form-control::placeholder {
    color: var(--text-muted);
}

[data-bs-theme="dark"] .form-label {
    color: var(--text-secondary);
}

[data-bs-theme="dark"] .form-check-label {
    color: var(--text-secondary);
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 576px) {
    .sidebar {
        transform: translateX(-100%);
        z-index: 1050;
    }

    .sidebar.show {
        transform: translateX(0);
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    }

    .top-navbar {
        left: 0;
    }

    .main-content, .footer {
        margin-left: 0;
    }
}