/* ===== EPN Marketing Ops Center - Optimized Styles ===== */
/* Design: Maximum real estate, no redundancies, data-first */

/* ===== CSS Variables ===== */
:root {
    /* Surface Colors - Monochromatic Palette */
    --surface-primary: #FFFFFF;
    --surface-muted: #F9FAFB;
    --surface-subtle: #F3F4F6;
    --surface-hover: #F0F1F3;

    /* Border Colors */
    --border-default: #E5E7EB;
    --border-light: #F3F4F6;
    --border-subtle: rgba(0, 0, 0, 0.04);

    /* Text Colors */
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --text-inverse: #FFFFFF;

    /* Accent Colors - Soft Pastels */
    --accent-blue: #3B82F6;
    --accent-blue-soft: #EFF6FF;
    --accent-green: #10B981;
    --accent-green-soft: #ECFDF5;
    --accent-purple: #8B5CF6;
    --accent-purple-soft: #F5F3FF;
    --accent-orange: #F59E0B;
    --accent-orange-soft: #FFFBEB;
    --accent-pink: #EC4899;
    --accent-pink-soft: #FDF2F8;

    /* Shadows - Ultra Subtle */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 2px 10px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 8px 30px rgba(0, 0, 0, 0.08);

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Spacing */
    --header-height: 56px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--surface-muted);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== Header - Compact Glassmorphism ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    transition: var(--transition-smooth);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 100%;
    width: 100%;
    height: var(--header-height);
    padding: 0 1.5rem;
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.logo-divider {
    width: 1px;
    height: 16px;
    background: var(--border-default);
}

.logo-subtitle {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Navigation Tabs - Compact Pill Style */
.header-nav {
    display: flex;
    align-items: center;
    gap: 0.125rem;
    padding: 0.1875rem;
    background: var(--surface-subtle);
    border-radius: var(--radius-full);
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.nav-tab:hover {
    color: var(--text-primary);
}

.nav-tab.active {
    color: var(--text-primary);
    background: var(--surface-primary);
    box-shadow: var(--shadow-sm);
}

.nav-icon {
    width: 14px;
    height: 14px;
    stroke-width: 1.5;
}

/* Header Actions - With Primary Action Button */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-action-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: var(--text-primary);
    color: var(--text-inverse);
    font-size: 0.75rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
}

.header-action-btn:hover {
    background: #374151;
    transform: translateY(-1px);
}

.action-btn-icon {
    width: 14px;
    height: 14px;
    stroke-width: 2;
}

.action-btn-text {
    display: block;
}

.action-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--surface-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
}

.action-btn:hover {
    background: var(--surface-hover);
}

.action-icon {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    stroke-width: 1.5;
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 14px;
    height: 14px;
    padding: 0 3px;
    background: var(--accent-pink);
    color: white;
    font-size: 9px;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.avatar:hover {
    transform: scale(1.05);
}

.avatar-initials {
    color: white;
    font-size: 0.6875rem;
    font-weight: 600;
}

/* ===== Main Content - Tight to Header ===== */
.main-content {
    max-width: 100%;
    width: 100%;
    padding: var(--header-height) 0 0 0;
    min-height: 100vh;
}

/* Views */
.view {
    display: none;
    padding: 0.75rem 1.5rem 1rem;
    animation: fadeIn 0.2s ease;
}

.view.active {
    display: block;
}

.view-calendar.active {
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--header-height));
    padding-bottom: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ===== Status Bar (Compact KPIs) ===== */
.status-bar {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--surface-primary);
    border-radius: var(--radius-xl);
    padding: 0.75rem 1.25rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-sm);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.status-divider {
    width: 1px;
    height: 28px;
    background: var(--border-light);
    margin: 0 1rem;
    flex-shrink: 0;
}

.status-icon {
    width: 16px;
    height: 16px;
    stroke-width: 1.75;
    flex-shrink: 0;
}

.status-icon.blue {
    color: var(--accent-blue);
}

.status-icon.green {
    color: var(--accent-green);
}

.status-icon.purple {
    color: var(--accent-purple);
}

.status-icon.orange {
    color: var(--accent-orange);
}

.status-label {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.status-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.status-trend {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

.status-trend.positive {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

.status-trend.neutral {
    background: var(--surface-subtle);
    color: var(--text-secondary);
}

.status-trend.negative {
    background: #FEF2F2;
    color: #EF4444;
}

/* ===== Table Wrapper ===== */
.table-wrapper {
    background: var(--surface-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.table-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
}

.table-section-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Control Bar (Filters + Search) ===== */
.control-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.control-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.filter-chip {
    padding: 0.4375rem 0.875rem;
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-chip:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.filter-chip.active {
    background: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--text-inverse);
}

.filter-select {
    padding: 0.4375rem 1.75rem 0.4375rem 0.75rem;
    background: var(--surface-primary);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    font-size: 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
}

.search-container {
    position: relative;
    width: 180px;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    color: var(--text-muted);
    stroke-width: 1.5;
}

.search-input {
    width: 100%;
    padding: 0.4375rem 0.75rem 0.4375rem 2.25rem;
    background: var(--surface-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

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

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

/* ===== Data Tables ===== */
.table-container {
    background: var(--surface-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.table-container.full-height {
    flex: 1;
    display: flex;
    flex-direction: column;
}

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

.data-table thead {
    background: var(--surface-muted);
}

.data-table th {
    padding: 0.625rem 1rem;
    text-align: left;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-fast);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: var(--surface-muted);
}

.data-table td {
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
    color: var(--text-primary);
}

.table-row-clickable {
    cursor: pointer;
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.status-badge.active {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

.status-badge.paused {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.status-badge.completed {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
}

.status-badge.draft {
    background: var(--surface-subtle);
    color: var(--text-secondary);
}

.status-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
}

/* Table Actions */
.table-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.table-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.table-action-btn:hover {
    background: var(--surface-subtle);
    color: var(--text-primary);
}

.table-action-icon {
    width: 14px;
    height: 14px;
    stroke-width: 1.5;
}

/* ===== Buttons ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: var(--text-primary);
    color: var(--text-inverse);
    font-size: 0.8125rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary:hover {
    background: #374151;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.625rem 1rem;
    background: var(--surface-subtle);
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background: var(--surface-hover);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.625rem;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-ghost:hover {
    color: var(--text-primary);
}

.btn-today {
    padding: 0.375rem 0.75rem;
    background: var(--surface-subtle);
    border: none;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-left: 0.5rem;
    transition: var(--transition-fast);
}

.btn-today:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.btn-icon {
    width: 14px;
    height: 14px;
    stroke-width: 2;
}

.full-width {
    width: 100%;
}

/* ===== Calendar ===== */
.calendar-control-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0 0.75rem 0;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calendar-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--surface-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.calendar-nav-btn:hover {
    background: var(--surface-hover);
}

.calendar-nav-btn svg {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    stroke-width: 1.5;
}

.calendar-month {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 120px;
    text-align: center;
}

.calendar-container {
    background: var(--surface-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.calendar-container.full-viewport {
    flex: 1;
    min-height: 0;
}

.calendar-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--surface-muted);
    padding: 0.625rem 0;
}

.calendar-day-header {
    text-align: center;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border-light);
    flex: 1;
}

.calendar-grid.full-height {
    grid-auto-rows: 1fr;
}

.calendar-day {
    min-height: 80px;
    padding: 0.5rem;
    background: var(--surface-primary);
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.calendar-day:hover {
    background: var(--surface-muted);
}

.calendar-day.other-month {
    background: var(--surface-muted);
}

.calendar-day.other-month .day-number {
    color: var(--text-muted);
}

.calendar-day.today {
    background: var(--accent-blue-soft);
}

.calendar-day.today .day-number {
    background: var(--accent-blue);
    color: white;
}

.day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    margin-bottom: 0.25rem;
    flex-shrink: 0;
}

.calendar-events {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    flex: 1;
    overflow: hidden;
}

.calendar-event {
    padding: 0.25rem 0.5rem;
    font-size: 0.625rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: var(--transition-fast);
}

.calendar-event:hover {
    transform: translateY(-1px);
}

.calendar-event.blue {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
}

.calendar-event.green {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

.calendar-event.purple {
    background: var(--accent-purple-soft);
    color: var(--accent-purple);
}

.calendar-event.orange {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.calendar-event.pink {
    background: var(--accent-pink-soft);
    color: var(--accent-pink);
}

/* ===== Inputs Cards ===== */
.inputs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.input-card {
    background: var(--surface-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 1.25rem;
    transition: var(--transition-normal);
}

.input-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.input-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.input-card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
    border-radius: var(--radius-lg);
}

.input-card-icon.purple {
    background: var(--accent-purple-soft);
    color: var(--accent-purple);
}

.input-card-icon.green {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

.input-card-icon.orange {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.card-icon {
    width: 20px;
    height: 20px;
    stroke-width: 1.5;
}

.input-card-badge {
    padding: 0.1875rem 0.5rem;
    background: var(--accent-green-soft);
    color: var(--accent-green);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
}

.input-card-badge.pending {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.input-card-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.input-card-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.input-card-fields {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.input-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.input-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.input-text,
.input-select,
.input-textarea {
    padding: 0.625rem 0.875rem;
    background: var(--surface-muted);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    font-size: 0.8125rem;
    font-family: inherit;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.input-text:focus,
.input-select:focus,
.input-textarea:focus {
    outline: none;
    background: var(--surface-primary);
    border-color: var(--border-default);
}

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

.input-textarea {
    min-height: 64px;
    resize: vertical;
}

.input-row {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.input-text.small {
    flex: 1;
    padding: 0.5rem 0.75rem;
}

.input-separator {
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== Slide-over Panel ===== */
.slide-over-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(4px);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.slide-over-overlay.active {
    opacity: 1;
    visibility: visible;
}

.slide-over {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 420px;
    max-width: 90vw;
    background: var(--surface-primary);
    box-shadow: var(--shadow-xl);
    z-index: 201;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
}

.slide-over.active {
    transform: translateX(0);
}

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

.slide-over-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.slide-over-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--surface-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.slide-over-close:hover {
    background: var(--surface-hover);
}

.slide-over-close svg {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    stroke-width: 1.5;
}

.slide-over-content {
    padding: 1.25rem;
    overflow-y: auto;
    height: calc(100% - 65px);
}

/* Slide-over Detail Sections */
.detail-section {
    margin-bottom: 1.25rem;
}

.detail-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

.detail-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.detail-value-large {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.875rem;
}

.detail-divider {
    height: 1px;
    background: var(--border-light);
    margin: 1.25rem 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .header-content {
        padding: 0 1rem;
    }

    .header-nav {
        display: none;
    }

    .view {
        padding: 0.75rem 1rem 1rem;
    }

    .status-bar {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .status-divider {
        display: none;
    }

    .status-item {
        flex: 1 1 45%;
        padding: 0.5rem;
        background: var(--surface-muted);
        border-radius: var(--radius-md);
    }
}

@media (max-width: 768px) {

    .logo-divider,
    .logo-subtitle {
        display: none;
    }

    .action-btn-text {
        display: none;
    }

    .header-action-btn {
        padding: 0.5rem;
        border-radius: var(--radius-md);
    }

    .control-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .control-right {
        flex-wrap: wrap;
    }

    .search-container {
        width: 100%;
    }

    .filter-group {
        flex-wrap: wrap;
    }

    .inputs-grid {
        grid-template-columns: 1fr;
    }

    .calendar-day {
        min-height: 60px;
        padding: 0.375rem;
    }

    .day-number {
        width: 20px;
        height: 20px;
        font-size: 0.6875rem;
    }

    .calendar-event {
        font-size: 0.5625rem;
        padding: 0.125rem 0.25rem;
    }
}

/* ===== Modals ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.2s ease;
}

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

.modal {
    background: var(--surface-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow: hidden;
    animation: modalIn 0.25s cubic-bezier(0.32, 0.72, 0, 1);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

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

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--surface-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--surface-hover);
}

.modal-close svg {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    stroke-width: 1.5;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-light);
    background: var(--surface-muted);
}

/* Form Elements */
.form-group {
    margin-bottom: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.375rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--surface-muted);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

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

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

.form-textarea {
    min-height: 80px;
    resize: vertical;
}

/* ===== Skeleton Loading ===== */
.skeleton {
    background: linear-gradient(90deg,
            var(--surface-subtle) 25%,
            var(--surface-hover) 50%,
            var(--surface-subtle) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.skeleton-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
}

.skeleton-cell {
    height: 16px;
    border-radius: var(--radius-sm);
}

.skeleton-cell.w-40 {
    width: 40%;
}

.skeleton-cell.w-20 {
    width: 20%;
}

.skeleton-cell.w-15 {
    width: 15%;
}

.skeleton-cell.w-10 {
    width: 10%;
}

.skeleton-badge {
    width: 60px;
    height: 22px;
    border-radius: var(--radius-full);
}

/* ===== Empty States ===== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.empty-state.hidden {
    display: none;
}

.empty-icon {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    stroke-width: 1;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
}

.empty-state p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 400;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: var(--text-primary);
    color: var(--text-inverse);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    pointer-events: auto;
    animation: toastIn 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.toast.hiding {
    animation: toastOut 0.2s ease forwards;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes toastOut {
    to {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }
}

.toast-icon {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    flex-shrink: 0;
}

.toast.success {
    background: var(--accent-green);
}

.toast.error {
    background: #EF4444;
}

.toast.warning {
    background: var(--accent-orange);
}

.toast.info {
    background: var(--accent-blue);
}

.toast-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-left: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.toast-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.toast-close svg {
    width: 12px;
    height: 12px;
    color: white;
    stroke-width: 2;
}

/* ===== Loading Spinner ===== */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--surface-subtle);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn-loading {
    position: relative;
    pointer-events: none;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin: -8px 0 0 -8px;
    border: 2px solid var(--surface-subtle);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn-primary.btn-loading::after {
    border-color: rgba(255, 255, 255, 0.3);
    border-top-color: white;
}

/* ===== Utility Classes ===== */
.hidden {
    display: none !important;
}

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

.text-small {
    font-size: 0.75rem;
}

/* ===== Content Status Badges (Calendar) ===== */
.status-badge.idea {
    background: var(--surface-subtle);
    color: var(--text-secondary);
}

.status-badge.production {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.status-badge.scheduled {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
}

.status-badge.published {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

/* ===== Input Status Badges ===== */
.status-badge.pending {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.status-badge.in_progress {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
}

.status-badge.done {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

/* ===== Priority Badges ===== */
.priority-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
}

.priority-badge.high {
    background: #FEE2E2;
    color: #DC2626;
}

.priority-badge.medium {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.priority-badge.low {
    background: var(--surface-subtle);
    color: var(--text-secondary);
}

/* ===== Modal Larger Size ===== */
.modal.modal-lg {
    max-width: 600px;
}

/* ===== Form Sections ===== */
.form-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.section-icon {
    width: 14px;
    height: 14px;
    stroke-width: 2;
    color: var(--accent-blue);
}

.required {
    color: var(--accent-pink);
}

/* Input with prefix */
.input-with-prefix {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.875rem;
    pointer-events: none;
}

.input-with-prefix .form-input {
    padding-left: 2rem;
}

/* ===== Mini Calendar Picker ===== */
.mini-calendar-container {
    background: var(--surface-muted);
    border-radius: var(--radius-xl);
    padding: 1rem;
}

.mini-calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.mini-cal-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: var(--surface-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.mini-cal-nav:hover {
    background: var(--surface-hover);
}

.mini-cal-nav svg {
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
    stroke-width: 2;
}

.mini-cal-month {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mini-calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: 0.25rem;
}

.mini-calendar-weekdays span {
    text-align: center;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    padding: 0.25rem;
}

.mini-calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.mini-cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--surface-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.mini-cal-day:hover {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
}

.mini-cal-day.other-month {
    color: var(--text-muted);
    background: transparent;
}

.mini-cal-day.today {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
    font-weight: 600;
}

.mini-cal-day.selected {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.mini-cal-day.past {
    color: var(--text-muted);
    cursor: default;
}

.mini-cal-day.past:hover {
    background: var(--surface-primary);
    color: var(--text-muted);
}

.selected-date-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--surface-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
}

.date-icon {
    width: 16px;
    height: 16px;
    color: var(--accent-blue);
    stroke-width: 2;
}

#selected-date-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* ===== Collapsible Form Sections ===== */
.form-section-collapsible {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.form-section-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: var(--surface-subtle);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    list-style: none;
    transition: var(--transition-fast);
}

.form-section-toggle::-webkit-details-marker {
    display: none;
}

.form-section-toggle:hover {
    background: var(--surface-hover);
}

.form-section-toggle .toggle-icon {
    margin-left: auto;
    width: 14px;
    height: 14px;
    stroke-width: 2;
    transition: transform 0.2s ease;
}

.form-section-collapsible[open] .toggle-icon {
    transform: rotate(180deg);
}

.form-section-content {
    padding: 1rem;
    background: var(--surface-primary);
}

/* ===== Content Control Bar ===== */
.content-control-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.5rem 1rem;
    background: var(--surface-primary);
    border-bottom: 1px solid var(--border-light);
}

/* ===== View Switcher ===== */
.view-switcher {
    display: flex;
    background: var(--surface-subtle);
    border-radius: var(--radius-full);
    padding: 3px;
}

.view-switch-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-fast);
}

.view-switch-btn:hover {
    color: var(--text-primary);
}

.view-switch-btn.active {
    background: var(--surface-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.view-switch-btn .switch-icon {
    width: 14px;
    height: 14px;
}

/* ===== Content View Panels ===== */
.content-view-panel {
    flex: 1;
    overflow: hidden;
}

.content-view-panel.hidden {
    display: none;
}

/* ===== Kanban Board ===== */
.kanban-board {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    height: calc(100vh - var(--header-height) - 60px);
    overflow-x: auto;
    overflow-y: hidden;
}

.kanban-column {
    flex: 0 0 280px;
    display: flex;
    flex-direction: column;
    background: var(--surface-subtle);
    border-radius: var(--radius-lg);
    max-height: 100%;
}

.kanban-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
}

.column-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.column-count {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--surface-primary);
    border-radius: var(--radius-full);
}

.kanban-cards {
    flex: 1;
    padding: 0.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* ===== Kanban Card ===== */
.kanban-card {
    background: var(--surface-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    cursor: grab;
    transition: var(--transition-fast);
}

.kanban-card:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-md);
}

.kanban-card:active {
    cursor: grabbing;
}

.kanban-card.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}

.kanban-card-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.kanban-card-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.kanban-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.kanban-badge.platform {
    background: var(--accent-purple-soft);
    color: var(--accent-purple);
}

.kanban-badge.strategy {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.kanban-avatar {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--accent-blue);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 600;
    margin-left: auto;
}

/* Drag over effect */
.kanban-column.drag-over .kanban-cards {
    background: var(--accent-blue-soft);
}

/* ===== Status Bar ===== */
.status-bar {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0.75rem 1.5rem;
    background: var(--surface-primary);
    border-bottom: 1px solid var(--border-light);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 1.5rem;
}

.status-divider {
    width: 1px;
    height: 32px;
    background: var(--border-light);
}

.status-icon {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.status-icon.blue { color: var(--accent-blue); }
.status-icon.green { color: var(--accent-green); }
.status-icon.purple { color: var(--accent-purple); }
.status-icon.orange { color: var(--accent-orange); }

.status-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.status-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.status-trend {
    font-size: 0.6875rem;
    font-weight: 500;
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

.status-trend.positive {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

.status-trend.negative {
    background: #FEF2F2;
    color: #DC2626;
}

.status-trend.neutral {
    background: var(--surface-subtle);
    color: var(--text-secondary);
}

/* ===== Team Grid ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
    padding: 1rem;
}

.team-card {
    background: var(--surface-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: var(--transition-fast);
    cursor: pointer;
}

.team-card:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-md);
}

.team-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.team-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.team-card-category {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.team-card-category.Roles {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
}

.team-card-category.Metodología {
    background: var(--accent-green-soft);
    color: var(--accent-green);
}

.team-card-category.Accesos {
    background: var(--accent-orange-soft);
    color: var(--accent-orange);
}

.team-card-category.Otro {
    background: var(--surface-subtle);
    color: var(--text-secondary);
}

.team-card-content {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    white-space: pre-line;
    max-height: 120px;
    overflow: hidden;
    position: relative;
}

.team-card-content::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(transparent, var(--surface-primary));
}

.team-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

.team-card-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== Kanban Filters ===== */
.kanban-filters {
    display: flex;
    gap: 0.75rem;
    margin-left: auto;
}

.kanban-filters.hidden {
    display: none;
}
/* ===== Timeline / Gantt View ===== */
.timeline-wrapper {
    background: var(--surface-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    height: 500px; /* Fixed height or flex */
}

.timeline-header-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    background: var(--surface-muted);
}

.gantt-container {
    flex: 1;
    overflow-x: auto;
    overflow-y: auto;
    position: relative;
    padding-bottom: 1rem;
}

/* Grid Layout */
.gantt-grid {
    display: grid;
    /* Columns defined dynamically in JS: Sidebar + Days */
    grid-auto-rows: 40px; 
    min-width: 100%;
}

/* Header Cells (Dates) */
.gantt-header-cell {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--surface-muted);
    border-bottom: 1px solid var(--border-default);
    border-right: 1px solid var(--border-subtle);
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.gantt-header-cell.today {
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
    font-weight: 700;
}

/* Sidebar Cells (Item Names) */
.gantt-sidebar-cell {
    position: sticky;
    left: 0;
    z-index: 20;
    background: var(--surface-primary);
    border-right: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0 1rem;
    display: flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: 2px 0 5px rgba(0,0,0,0.02);
}

/* Main Grid Cells */
.gantt-cell {
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
}

.gantt-cell.weekend {
    background-color: var(--surface-subtle);
}

.gantt-cell.today {
    background-color: rgba(59, 130, 246, 0.03);
}

/* Bars & Markers */
.gantt-bar {
    position: absolute;
    top: 8px;
    height: 24px;
    background: var(--accent-blue);
    border-radius: var(--radius-sm);
    z-index: 5;
    opacity: 0.9;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.gantt-bar:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.gantt-bar.content {
    background: var(--accent-purple);
    border-radius: 4px; /* Diamond shape if rotated, but let's use pill for duration or dot */
}

/* Diamond Marker for single-day content */
.gantt-marker {
    position: absolute;
    top: 10px;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--accent-purple);
    border: 2px solid white;
    transform: translateX(-50%) rotate(45deg);
    z-index: 6;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

/* View Switcher Small */
.view-switcher-small {
    display: flex;
    align-items: center;
    background: var(--surface-subtle);
    border-radius: var(--radius-md);
    padding: 2px;
}

.view-switch-small {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.view-switch-small.active {
    background: var(--surface-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.view-switch-small i {
    width: 16px;
    height: 16px;
}

/* ===== Date Range Picker (Advanced) ===== */
.date-range-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: var(--surface-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
    margin-right: 1rem;
    box-shadow: var(--shadow-sm);
}

.date-range-trigger:hover {
    border-color: var(--text-secondary);
    background: var(--surface-hover);
}

.trigger-icon {
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
}

.trigger-chevron {
    width: 14px;
    height: 14px;
    color: var(--text-muted);
}

/* Popover */
.date-picker-popover {
    position: absolute;
    top: calc(var(--header-height) + 8px);
    right: 200px; /* Adjust based on layout */
    z-index: 1000;
    background: var(--surface-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    animation: fadeIn 0.15s ease-out;
}

.date-picker-popover.hidden {
    display: none;
}

.date-picker-container {
    display: flex;
    /* Sidebar + Main */
}

/* Sidebar (Presets) */
.date-picker-sidebar {
    width: 160px;
    padding: 1rem;
    border-right: 1px solid var(--border-light);
    background: var(--surface-muted);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.date-preset {
    text-align: left;
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.date-preset:hover {
    background: rgba(0,0,0,0.04);
    color: var(--text-primary);
}

.date-preset.active {
    background: var(--surface-primary);
    color: var(--accent-blue);
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

/* Main Area */
.date-picker-main {
    padding: 1rem;
}

.date-picker-calendars {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}

.dp-calendar {
    width: 280px;
}

.dp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.dp-month-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dp-nav {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    color: var(--text-secondary);
}

.dp-nav:hover {
    background: var(--surface-muted);
    color: var(--text-primary);
}

.dp-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.dp-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.dp-day:hover {
    background: var(--surface-hover);
}

.dp-day.in-range {
    background: var(--accent-blue-soft);
    border-radius: 0;
}

.dp-day.in-range.start {
    background: var(--accent-blue);
    color: white;
    border-radius: 4px 0 0 4px;
}

.dp-day.in-range.end {
    background: var(--accent-blue);
    color: white;
    border-radius: 0 4px 4px 0;
}

.dp-day.in-range.single {
    border-radius: 4px;
}

/* Secondary Range (Comparison) */
.dp-day.compare-range {
    background: #F3F4F6; /* Gray soft */
}
.dp-day.compare-range.start, .dp-day.compare-range.end {
    background: #9CA3AF;
    color: white;
}

/* Footer */
.date-picker-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.comparison-toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.comparison-label {
    font-size: 0.8125rem;
    font-weight: 500;
}

.comparison-range {
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

/* Switch Toggle custom support */
.switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--border-default);
  transition: .4s;
}
.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: .4s;
  box-shadow: var(--shadow-sm);
}
input:checked + .slider {
  background-color: var(--accent-blue);
}
input:checked + .slider:before {
  transform: translateX(16px);
}
.slider.round {
  border-radius: 20px;
}
.slider.round:before {
  border-radius: 50%;
}

.delta-indicator {
    display: inline-flex;
    margin-top: 2px;
}
.text-green-500 { color: #10B981; }
.text-red-500 { color: #EF4444; }

/* Sortable Headers */
.sortable-th {
    cursor: pointer;
    user-select: none;
    transition: color 0.15s;
}

.sortable-th:hover {
    color: var(--text-primary);
    background-color: var(--surface-hover);
}

.sortable-th.sort-active {
    color: var(--text-primary);
    font-weight: 700;
}

.metric-cell {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.font-bold {
    font-weight: 700;
}

/* ===== Ads View Overhaul ===== */
.ads-controls-header {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 0 0 1rem 0;
}

/* KPI Scorecards */
.ads-kpi-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.kpi-card {
    background: var(--surface-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.kpi-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.kpi-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.kpi-icon-wrapper.blue { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.kpi-icon-wrapper.purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.kpi-icon-wrapper.green { background: rgba(16, 185, 129, 0.1); color: #10b981; }

.kpi-content {
    display: flex;
    flex-direction: column;
}

.kpi-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.kpi-value-lg {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

/* Control Bar Enhanced */
.ads-control-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.control-left, .control-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-container.enhanced {
    width: 280px;
}
.search-container.enhanced input {
    background: var(--surface-muted);
    border: 1px solid transparent;
}
.search-container.enhanced input:focus {
    background: var(--surface-primary);
    border-color: var(--accent-blue);
}

/* Switches */
.toggle-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-right: 1rem;
    border-right: 1px solid var(--border-light);
}
.toggle-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.switch-sm {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 18px;
}
.switch-sm input { opacity: 0; width: 0; height: 0; }
.switch-sm .slider:before {
    height: 14px;
    width: 14px;
}
.switch-sm input:checked + .slider:before {
    transform: translateX(14px);
}

/* Table Polish */
.platform-icon-cell {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.roas-badge {
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85em;
}
.roas-good { background: rgba(16, 185, 129, 0.15); color: #059669; }
.roas-bad { background: rgba(239, 68, 68, 0.15); color: #DC2626; }
.roas-neutral { color: var(--text-secondary); }


/* Ensure Date Picker Trigger is clickable */
.date-range-trigger {
    position: relative;
    z-index: 50;
    cursor: pointer;
}

.date-picker-popover {
    z-index: 1001; /* Higher than trigger */
}

/* ===== Command Center Dashboard ===== */

/* 1. Global Scoreboard */
.command-scoreboard {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.kpi-card-lg {
    background: var(--surface-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.kpi-lg-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.kpi-lg-icon.blue { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.kpi-lg-icon.purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.kpi-lg-icon.green { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.kpi-lg-icon.orange { background: rgba(249, 115, 22, 0.1); color: #f97316; }

.kpi-lg-content {
    display: flex;
    flex-direction: column;
}

.kpi-lg-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.kpi-lg-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-lg-trend {
    font-size: 0.75rem;
    margin-top: 0.25rem;
    font-weight: 500;
}
.kpi-lg-trend.positive { color: #10b981; }
.kpi-lg-trend.negative { color: #ef4444; }
.kpi-lg-trend.neutral { color: var(--text-muted); }

/* 2. Command Grid */
.command-grid {
    display: grid;
    grid-template-columns: 3fr 2fr; /* 60% - 40% */
    gap: 1.5rem;
    height: calc(100vh - 280px); /* Adjust based on header/scoreboard */
    min-height: 500px;
}

.command-column {
    background: var(--surface-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}
.section-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge-pill {
    background: var(--surface-muted);
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Timeline Feed */
.timeline-feed {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-day-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.timeline-date {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.timeline-card {
    display: flex;
    align-items: center;
    background: var(--surface-hover); /* Slightly darker than card */
    padding: 0.75rem;
    border-radius: var(--radius-md);
    border-left: 3px solid transparent;
    transition: transform 0.15s;
    cursor: pointer;
}
.timeline-card:hover {
    transform: translateX(4px);
    background: white;
    box-shadow: var(--shadow-sm);
}

.timeline-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}
.timeline-icon-box i { width: 18px; height: 18px; }
.timeline-icon-box.text-purple { color: #8b5cf6; }
.timeline-icon-box.text-orange { color: #f97316; }
.timeline-icon-box.text-blue { color: #3b82f6; }

.timeline-content {
    flex: 1;
}

.timeline-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.timeline-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.timeline-time {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* Action Radar */
.action-radar {
    gap: 2rem;
}

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

.radar-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}
.radar-item:last-child { border-bottom: none; }

.radar-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 1rem;
}
.radar-status-dot.red { background: #ef4444; box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2); }

.platform-mini-icon {
    width: 24px;
    height: 24px;
    background: var(--surface-muted);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-right: 1rem;
}

.radar-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Truncate fix */
}

.radar-title {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}
.radar-title.truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.radar-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
}
.radar-sub.text-red { color: #ef4444; font-weight: 500; }

.btn-icon-xs {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
}
.btn-icon-xs:hover { color: var(--text-primary); }

.trend-mini {
    font-size: 0.75rem;
}
.trend-mini.up { color: #10b981; }
.trend-mini.down { color: #ef4444; }

.text-red { color: #ef4444; }
.text-blue { color: #3b82f6; }