/*
 * Dashboard CSS — Tameta Tech | Meta Ads Decision Intelligence
 * Premium branded dashboard using Tameta Tech design language.
 * Brand: #ed2224 (Tameta Red), #2c2628 (Dark), #3f3b3c (Charcoal)
 * Responsive: desktop-first, mobile-friendly.
 */

/* ═══════════════════════════════════════════════════════════════════
   CSS Custom Properties (Design Tokens) — TAMETA TECH THEME
   ═══════════════════════════════════════════════════════════════════ */
:root {
    /* Color palette — clean warm whites */
    --color-bg: #faf9f9;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #f5f1f1;
    --color-bg-hover: #fdf2f2;
    --color-bg-card: #ffffff;
    --color-bg-input: #ffffff;

    --color-border: #ede8e8;
    --color-border-light: #d9d0d0;

    --color-text: #3f3b3c;
    --color-text-secondary: #7a6f70;
    --color-text-muted: #a89e9e;
    --color-text-heading: #2c2628;

    /* Tameta Brand colors — Signature Red */
    --color-primary: #ed2224;
    --color-primary-hover: #c91a1c;
    --color-primary-soft: rgba(237, 34, 36, 0.08);
    --color-primary-light: #fff7f7;

    --color-secondary: #f5f1f1;
    --color-secondary-hover: #ede8e8;

    /* Sidebar — Tameta Dark */
    --sidebar-bg: #2c2628;
    --sidebar-text: rgba(255,255,255,0.7);
    --sidebar-text-active: #ffffff;
    --sidebar-hover: rgba(237, 34, 36, 0.12);
    --sidebar-active-bg: rgba(237, 34, 36, 0.18);
    --sidebar-border: rgba(255,255,255,0.08);
    --sidebar-section-label: rgba(255,255,255,0.35);

    /* Status colors */
    --color-success: #16a34a;
    --color-success-soft: rgba(22, 163, 74, 0.08);
    --color-warning: #d97706;
    --color-warning-soft: rgba(217, 119, 6, 0.08);
    --color-danger: #dc2626;
    --color-danger-soft: rgba(220, 38, 38, 0.08);
    --color-info: #2563eb;
    --color-info-soft: rgba(37, 99, 235, 0.08);

    /* Layout */
    --sidebar-width: 260px;
    --topbar-height: 64px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-sm: 6px;

    /* Typography — Inter with PolySans fallback */
    --font-family: 'Inter', 'PolySans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.8125rem;
    --font-size-base: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;

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

    /* Shadows — warm-tinted */
    --shadow-sm: 0 1px 2px rgba(44,38,40,0.05);
    --shadow-md: 0 4px 12px rgba(44,38,40,0.08);
    --shadow-lg: 0 8px 32px rgba(44,38,40,0.12);
    --shadow-red: 0 4px 15px rgba(237,34,36,0.25);
}

/* ═══════════════════════════════════════════════════════════════════
   Reset & Base
   ═══════════════════════════════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: var(--font-size-base);
    line-height: 1.6;
    min-height: 100vh;
}

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

img { max-width: 100%; }
ul, ol { list-style: none; }

/* ═══════════════════════════════════════════════════════════════════
   Login Page
   ═══════════════════════════════════════════════════════════════════ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #2c2628 0%, #3f3b3c 40%, #1a1517 100%);
    padding: 1rem;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(237,34,36,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.login-page::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(237,34,36,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.login-container {
    width: 100%;
    max-width: 420px;
    text-align: center;
}

.login-card {
    background: rgba(255,255,255,0.98);
    border: 1px solid rgba(237,34,36,0.1);
    border-radius: 20px;
    padding: 2.75rem 2.25rem;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
    position: relative;
    z-index: 1;
}

.login-header { margin-bottom: 2rem; }

.login-logo {
    width: 64px;
    height: 64px;
    background: var(--color-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    box-shadow: var(--shadow-red);
}

.login-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text-heading);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.login-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.login-form { text-align: left; }
.login-form .form-group { margin-bottom: 1.25rem; }
.login-form .btn-block { width: 100%; margin-top: 0.5rem; }

.login-footer-text {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    margin-top: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════════
   Dashboard Layout
   ═══════════════════════════════════════════════════════════════════ */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar — Tameta Dark */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    border-right: none;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform var(--transition-slow);
    box-shadow: 4px 0 20px rgba(0,0,0,0.15);
}

.sidebar-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--sidebar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--topbar-height);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    color: #ed2224;
    font-size: 1.25rem;
    background: rgba(237,34,36,0.15);
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.01em;
}

.logo-highlight {
    color: #ed2224;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: rgba(255,255,255,0.5);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

.nav-section {
    margin-bottom: 1.5rem;
}

.nav-section-label {
    display: block;
    padding: 0 1.5rem;
    margin-bottom: 0.5rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sidebar-section-label);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.25rem;
    margin: 0.1rem 0.75rem;
    color: var(--sidebar-text);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    text-decoration: none;
    border-radius: var(--border-radius);
}

.nav-item:hover {
    background: var(--sidebar-hover);
    color: rgba(255,255,255,0.9);
}

.nav-item.active {
    background: var(--sidebar-active-bg);
    color: #ffffff;
    border-left-color: #ed2224;
    font-weight: 600;
}

.nav-item.disabled {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
}

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 1.8;
    fill: none;
    opacity: 0.85;
}

.nav-badge {
    margin-left: auto;
    font-size: var(--font-size-xs);
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--sidebar-border);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: rgba(237,34,36,0.2);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
    border: 2px solid rgba(237,34,36,0.4);
}

.user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: var(--font-size-xs);
    color: rgba(255,255,255,0.45);
}

/* Main Area */
.main-area {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Top Bar */
.topbar {
    height: var(--topbar-height);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 4px;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text-secondary);
    border-radius: 1px;
    transition: var(--transition-fast);
}

.page-heading {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-heading);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.topbar-search {
    position: relative;
}

.search-input {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    width: 240px;
    transition: border-color var(--transition-fast);
    font-family: var(--font-family);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

/* Brand Switcher */
.brand-switcher-wrapper {
    position: relative;
    margin-right: 0.5rem;
}

.brand-switcher-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem 0.35rem 0.45rem;
    background: var(--color-bg-secondary, #f8fafc);
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 99px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s ease;
    color: var(--color-text, #1e293b);
}

.brand-switcher-btn:hover {
    background: var(--color-bg-card, #ffffff);
    border-color: var(--color-primary, #6366f1);
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.1);
}

.brand-avatar-mini {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    flex-shrink: 0;
}

.brand-switcher-name {
    font-size: 0.8rem;
    font-weight: 600;
    max-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-switcher-arrow {
    color: var(--color-text-muted, #94a3b8);
    transition: transform 0.2s ease;
}

.brand-switcher-wrapper.open .brand-switcher-arrow {
    transform: rotate(180deg);
}

.brand-switcher-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 230px;
    background: var(--color-bg-card, #ffffff);
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    overflow: hidden;
    animation: fadeInDown 0.15s ease-out;
}

.brand-switcher-wrapper.open .brand-switcher-dropdown {
    display: block;
}

.brand-switcher-title {
    padding: 0.65rem 0.9rem 0.4rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted, #94a3b8);
}

.brand-switcher-list {
    max-height: 220px;
    overflow-y: auto;
    padding: 0.25rem 0.4rem;
}

.brand-switcher-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 0.6rem;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text, #1e293b);
    text-align: left;
    transition: background 0.15s ease;
}

.brand-switcher-item:hover {
    background: var(--color-secondary-hover, #f1f5f9);
}

.brand-switcher-item.active {
    background: rgba(99, 102, 241, 0.08);
    font-weight: 600;
    color: var(--color-primary, #6366f1);
}

.brand-item-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-check-icon {
    flex-shrink: 0;
}

.brand-switcher-footer {
    border-top: 1px solid var(--color-border, #e2e8f0);
    padding: 0.4rem;
    background: var(--color-bg-secondary, #f8fafc);
}

.brand-switcher-manage {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary, #64748b);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.brand-switcher-manage:hover {
    background: var(--color-secondary-hover, #e2e8f0);
    color: var(--color-primary, #6366f1);
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar-sm {
    width: 34px;
    height: 34px;
    background: var(--color-primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xs);
    box-shadow: 0 2px 8px rgba(237,34,36,0.3);
}

.user-dropdown {
    display: flex;
    flex-direction: column;
}

.user-dropdown-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.2;
}

.user-dropdown-link {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
.user-dropdown-link:hover {
    color: var(--color-danger);
}

/* Messages */
.messages-container {
    padding: 1rem 2rem 0;
}

/* Main Content */
.main-content {
    padding: 1.5rem 2rem 2rem;
    flex: 1;
}

/* ═══════════════════════════════════════════════════════════════════
   Cards & Sections
   ═══════════════════════════════════════════════════════════════════ */
.section-card, .card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.section-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text-heading);
}

.section-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

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

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.stat-card:hover {
    border-color: var(--color-border-light);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 1.8;
}

.stat-icon-blue {
    background: var(--color-info-soft);
    color: var(--color-info);
}
.stat-icon-green {
    background: var(--color-success-soft);
    color: var(--color-success);
}
.stat-icon-purple {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}
.stat-icon-orange {
    background: var(--color-warning-soft);
    color: var(--color-warning);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-heading);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: 0.25rem;
}

/* Content Grid (two columns) */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════════
   Recent Lists
   ═══════════════════════════════════════════════════════════════════ */
.recent-list { padding: 0.5rem 0; }

.recent-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    transition: background var(--transition-fast);
}
.recent-item:hover { background: var(--color-bg-hover); }

.recent-avatar {
    width: 36px;
    height: 36px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.recent-avatar-project {
    border-radius: var(--border-radius-sm);
    background: var(--color-info-soft);
    color: var(--color-info);
}

.recent-info { flex: 1; min-width: 0; }

.recent-name {
    display: block;
    font-weight: 500;
    font-size: var(--font-size-base);
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-detail {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.recent-meta { flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════════
   Status Overview
   ═══════════════════════════════════════════════════════════════════ */
.status-overview {
    display: flex;
    gap: 2rem;
    padding: 1.25rem 1.5rem;
    flex-wrap: wrap;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-dot-info { background: var(--color-info); }
.status-dot-success { background: var(--color-success); }
.status-dot-warning { background: var(--color-warning); }
.status-dot-primary { background: var(--color-primary); }

.status-name {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.status-count {
    font-weight: 600;
    color: var(--color-text);
}

/* ═══════════════════════════════════════════════════════════════════
   Tables
   ═══════════════════════════════════════════════════════════════════ */
.table-card { overflow: visible; }
.table-responsive { overflow-x: auto; }

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

.data-table th {
    padding: 0.875rem 1.5rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
    background: var(--color-bg-tertiary);
}

.data-table td {
    padding: 0.875rem 1.5rem;
    font-size: var(--font-size-base);
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background var(--transition-fast); }
.data-table tbody tr:hover { background: var(--color-bg-hover); }

.cell-with-avatar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.table-avatar {
    width: 32px;
    height: 32px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.cell-link { font-weight: 500; color: var(--color-text); }
.cell-link:hover { color: var(--color-primary); }
.cell-link-secondary { font-weight: 400; color: var(--color-text-secondary); }
.cell-link-secondary:hover { color: var(--color-primary); }

.table-actions {
    display: flex;
    gap: 0.25rem;
}

/* ═══════════════════════════════════════════════════════════════════
   Badges
   ═══════════════════════════════════════════════════════════════════ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.625rem;
    border-radius: 100px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
    line-height: 1.4;
}

.badge-success { background: var(--color-success-soft); color: var(--color-success); }
.badge-warning { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-soft); color: var(--color-danger); }
.badge-info { background: var(--color-info-soft); color: var(--color-info); }
.badge-primary { background: var(--color-primary-soft); color: var(--color-primary); }
.badge-secondary { background: var(--color-secondary); color: var(--color-text-muted); }

/* ═══════════════════════════════════════════════════════════════════
   Buttons
   ═══════════════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.5;
}

.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: var(--color-primary-hover); color: white; }
.btn-secondary { background: var(--color-secondary); color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover { background: var(--color-secondary-hover); color: var(--color-text); }
.btn-outline { background: transparent; border-color: var(--color-border); color: var(--color-text-secondary); }
.btn-outline:hover { background: var(--color-bg-hover); border-color: var(--color-border-light); color: var(--color-text); }
.btn-ghost { background: transparent; color: var(--color-text-secondary); padding: 0.375rem 0.625rem; }
.btn-ghost:hover { background: var(--color-bg-hover); color: var(--color-text); }
.btn-danger { background: var(--color-danger); color: white; }
.btn-danger:hover { background: #b91c1c; color: white; }
.btn-danger-text { color: var(--color-danger); }
.btn-text { color: var(--color-text-secondary); background: none; border: none; }
.btn-text:hover { color: var(--color-primary); }
.btn-sm { padding: 0.375rem 0.75rem; font-size: var(--font-size-xs); }
.btn-xs { padding: 0.25rem 0.5rem; font-size: var(--font-size-xs); }
.btn-icon { font-weight: 700; font-size: 1rem; }

/* ═══════════════════════════════════════════════════════════════════
   Forms
   ═══════════════════════════════════════════════════════════════════ */
.form-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    max-width: 720px;
    margin: 0 auto;
    box-shadow: var(--shadow-sm);
}

.form-card-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--color-border);
}

.form-card-title { font-size: var(--font-size-lg); font-weight: 600; color: var(--color-text-heading); }
.form-card-description { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 0.25rem; }
.form-card form { padding: 2rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group-full { grid-column: 1 / -1; }
.form-label { display: block; font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text-secondary); margin-bottom: 0.375rem; }
.required { color: var(--color-danger); }

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-textarea { resize: vertical; min-height: 80px; }
.form-error { display: block; font-size: var(--font-size-xs); color: var(--color-danger); margin-top: 0.25rem; }

.form-actions {
    display: flex;
    gap: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border);
    margin-top: 1.5rem;
    padding-top: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════════
   Alerts
   ═══════════════════════════════════════════════════════════════════ */
.alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.alert-success { background: var(--color-success-soft); color: var(--color-success); border-color: rgba(22, 163, 74, 0.15); }
.alert-error { background: var(--color-danger-soft); color: var(--color-danger); border-color: rgba(220, 38, 38, 0.15); }
.alert-warning { background: var(--color-warning-soft); color: var(--color-warning); border-color: rgba(217, 119, 6, 0.15); }
.alert-info { background: var(--color-info-soft); color: var(--color-info); border-color: rgba(37, 99, 235, 0.15); }
.alert-close { background: none; border: none; color: inherit; cursor: pointer; padding: 0.25rem; opacity: 0.7; font-size: 0.875rem; }
.alert-close:hover { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════════
   Page Header
   ═══════════════════════════════════════════════════════════════════ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-top: 0.125rem;
}

.page-header-right { display: flex; gap: 0.75rem; }
.page-description { color: var(--color-text-secondary); font-size: var(--font-size-sm); }
.back-link { font-size: var(--font-size-sm); color: var(--color-text-secondary); font-weight: 500; }
.back-link:hover { color: var(--color-primary); }

/* ═══════════════════════════════════════════════════════════════════
   Filters
   ═══════════════════════════════════════════════════════════════════ */
.filters-bar { margin-bottom: 1.25rem; }

.filter-form {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.filter-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.form-input-sm {
    padding: 0.4rem 0.75rem;
    font-size: var(--font-size-sm);
    height: 34px;
}

input[type="date"].form-input {
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
}

input[type="date"].form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

select.form-input {
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
    min-width: 140px;
    cursor: pointer;
}

select.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.filters-form {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.filter-search { min-width: 240px; }
.filter-select { min-width: 150px; }

/* ═══════════════════════════════════════════════════════════════════
   Empty States
   ═══════════════════════════════════════════════════════════════════ */
.empty-state { padding: 3rem 2rem; text-align: center; }
.empty-state-sm { padding: 2rem 1.5rem; }
.empty-icon { font-size: 2.5rem; margin-bottom: 1rem; opacity: 0.5; }
.empty-title { font-size: var(--font-size-md); font-weight: 600; color: var(--color-text-heading); margin-bottom: 0.5rem; }
.empty-text { color: var(--color-text-secondary); font-size: var(--font-size-sm); margin-bottom: 1.25rem; max-width: 360px; margin-left: auto; margin-right: auto; }

/* ═══════════════════════════════════════════════════════════════════
   Detail Pages
   ═══════════════════════════════════════════════════════════════════ */
.detail-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.detail-avatar-lg {
    width: 64px;
    height: 64px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.detail-avatar-project { border-radius: var(--border-radius-lg); background: var(--color-info-soft); color: var(--color-info); }
.detail-header-info { flex: 1; }
.detail-name { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-text-heading); }
.detail-company { color: var(--color-text-secondary); font-size: var(--font-size-base); margin-top: 0.125rem; }
.detail-status { margin-top: 0.5rem; }
.detail-badges { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }
.detail-fields { padding: 1.25rem 1.5rem; }
.detail-field { display: flex; justify-content: space-between; align-items: flex-start; padding: 0.625rem 0; border-bottom: 1px solid var(--color-border); }
.detail-field:last-child { border-bottom: none; }
.detail-field-label { font-size: var(--font-size-sm); color: var(--color-text-muted); font-weight: 500; flex-shrink: 0; }
.detail-field-value { font-size: var(--font-size-sm); color: var(--color-text); text-align: right; }
.detail-notes { padding: 1.25rem 1.5rem; color: var(--color-text-secondary); font-size: var(--font-size-sm); line-height: 1.7; }

.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: var(--font-size-xs); }
.text-danger { color: var(--color-danger); }

/* Delete Card */
.delete-card { max-width: 560px; }
.delete-warning-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.delete-details { padding: 0 2rem; font-size: var(--font-size-sm); color: var(--color-text-secondary); line-height: 1.8; }
.delete-details ul { list-style: disc; padding-left: 1.25rem; margin: 0.5rem 0; }

/* Future Modules */
.future-modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1.5rem; }
.future-module-card {
    background: var(--color-bg-card);
    border: 1px dashed var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
    text-align: center; opacity: 0.5; transition: opacity var(--transition-fast);
}
.future-module-card:hover { opacity: 0.7; }
.future-icon { font-size: 1.5rem; }
.future-label { font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text-secondary); }

/* ═══════════════════════════════════════════════════════════════════
   Pagination
   ═══════════════════════════════════════════════════════════════════ */
.pagination-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.pagination {
    display: flex;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-item .page-link,
.page-item > span.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.625rem;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
    text-decoration: none;
    cursor: pointer;
}

.page-item .page-link:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
    border-color: var(--color-border-light);
}

.page-item.active .page-link,
.page-item.active > span.page-link {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.page-item.disabled .page-link,
.page-item.disabled > span.page-link {
    opacity: 0.4;
    cursor: default;
    pointer-events: none;
}

.pagination-info {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Spinner Animation */
@keyframes spinner {
  to {transform: rotate(360deg);}
}
.btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spinner .6s linear infinite;
  margin-right: 6px;
  vertical-align: middle;
}

/* ═══════════════════════════════════════════════════════════════════
   Responsive Design
   ═══════════════════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .content-grid { grid-template-columns: 1fr; }
    .detail-grid { grid-template-columns: 1fr; }
    .future-modules { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close { display: block; }
    .hamburger { display: flex; }
    .main-area { margin-left: 0; }
    .topbar { padding: 0 1rem; }
    .topbar-search { display: none; }
    .main-content { padding: 1rem; }
    .messages-container { padding: 0.75rem 1rem 0; }

    .stats-grid,
    .stats-grid-3 { grid-template-columns: 1fr; gap: 0.75rem; }
    .stat-card { padding: 1rem; }
    .stat-value { font-size: var(--font-size-xl); }

    .form-grid { grid-template-columns: 1fr; }
    .form-card form { padding: 1.25rem; }
    .form-card-header { padding: 1.25rem; }
    .filters-form { flex-direction: column; align-items: stretch; }
    .filter-form { flex-direction: column; align-items: stretch; }
    .filter-search { min-width: 100%; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .detail-header { flex-direction: column; text-align: center; }
    .quick-actions { flex-direction: column; }
    .quick-actions .btn { width: 100%; justify-content: center; }
    .future-modules { grid-template-columns: 1fr 1fr; }
    .pagination-nav { flex-direction: column; align-items: center; }

    .data-table th,
    .data-table td { padding: 0.625rem 1rem; font-size: var(--font-size-xs); }
}

/* Small mobile */
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .future-modules { grid-template-columns: 1fr; }
    .table-actions { flex-direction: column; }
}

/* Sidebar overlay for mobile */
@media (max-width: 768px) {
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0, 0, 0, 0.3);
        z-index: 99;
    }
    .sidebar-overlay.active { display: block; }
}

/* ═══════════════════════════════════════════════════════════════════
   Overview / Dashboard Home — Responsive Improvements
   ═══════════════════════════════════════════════════════════════════ */

/* Date range bar wraps nicely on small screens */
@media (max-width: 768px) {
    .date-range-bar {
        padding: 0.4rem;
        gap: 0.2rem;
    }
    .drb-btn {
        padding: 0.3rem 0.55rem;
        font-size: 0.72rem;
    }
    .drb-custom-section {
        margin-left: 0;
        width: 100%;
        flex-wrap: wrap;
    }
    .drb-date-input { width: 100%; flex: 1; min-width: 120px; }
    .drb-divider { display: none; }
}

/* Overview brand bar collapses gracefully */
@media (max-width: 600px) {
    .overview-brand-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    .kpi-value { font-size: 1.35rem; }
    .overview-grid {
        grid-template-columns: 1fr !important;
    }
    .chart-card {
        grid-column: span 1 !important;
    }
}

@media (max-width: 380px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

/* Page header and actions wrap on mobile */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }
    .page-header-content { width: 100%; }
}

/* ═══════════════════════════════════════════════════════════════════
   Topbar responsive fixes
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
    .topbar { padding: 0 0.75rem; }
    .page-heading { font-size: 1rem; }
    .user-dropdown-name { display: none; }
    .main-content { padding: 0.75rem; }
}

/* ═══════════════════════════════════════════════════════════════════
   Universal Sync Loader Animations & Button Styles
   ═══════════════════════════════════════════════════════════════════ */
@keyframes spin-sync {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes sync-pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(79, 70, 229, 0); }
}

@keyframes sync-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.sync-spinner-icon {
    display: inline-block;
    vertical-align: middle;
    animation: spin-sync 0.8s linear infinite !important;
    transform-origin: center center;
    margin-right: 0.4rem;
}

.sync-btn, .btn-sync, [data-sync-btn] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--border-radius);
    padding: 0.45rem 1.1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-family);
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    user-select: none;
}

.sync-btn:hover, .btn-sync:hover, [data-sync-btn]:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.sync-btn.is-loading, .btn-sync.is-loading, [data-sync-btn].is-loading, button.is-loading {
    opacity: 0.88 !important;
    cursor: wait !important;
    pointer-events: none !important;
    animation: sync-pulse-glow 1.8s infinite;
}

.sync-top-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(79, 70, 229, 0.15);
    overflow: hidden;
    z-index: 99999;
    display: none;
}

.sync-top-loader.active {
    display: block;
}

.sync-top-loader-bar {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #4f46e5, #818cf8, #4f46e5);
    animation: sync-shimmer 1.2s infinite linear;
}

.sync-toast-notice {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #0f172a;
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 10px;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 99999;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.sync-toast-notice.show {
    opacity: 1;
    transform: translateY(0);
}