/* Modern Aesthetic Design System - Project Progress Tracker */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Color Palette */
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #eef2ff;
    --primary-glow: rgba(79, 70, 229, 0.25);
    
    --secondary: #0ea5e9;
    --secondary-light: #f0f9ff;
    
    --success: #10b981;
    --success-light: #ecfdf5;
    --success-glow: rgba(16, 185, 129, 0.2);
    
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --warning-border: #fde68a;
    
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --danger-glow: rgba(239, 68, 68, 0.2);
    
    --dark: #0f172a;
    --dark-muted: #334155;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    
    /* Elevations & Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 25px -5px var(--primary-glow);
    
    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Layout */
    --container-max: 1200px;
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-main);
    background-color: #f8fafc;
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Background Atmosphere */
.bg-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    background: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.07) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(14, 165, 233, 0.07) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(16, 185, 129, 0.05) 0px, transparent 50%);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--dark);
}

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

a:hover {
    color: var(--primary-hover);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.navbar .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--dark);
    letter-spacing: -0.5px;
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.brand-tag {
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    list-style: none;
}

.nav-link {
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
}

/* Hero Section (Search & Landing) */
.hero-tracker {
    padding: 3.5rem 0 2.5rem;
    text-align: center;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.25rem;
    animation: fadeInDown 0.6s ease;
}

.hero-pill .pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -1px;
    margin-bottom: 1rem;
    font-weight: 800;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 50%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 620px;
    margin: 0 auto 2.25rem;
}

/* Search Box Widget */
.search-card-wrapper {
    max-width: 680px;
    margin: 0 auto;
}

.search-box {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl), 0 0 0 4px var(--primary-glow);
}

.search-icon-box {
    padding-left: 14px;
    color: var(--gray-400);
    display: flex;
    align-items: center;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.05rem;
    font-family: inherit;
    font-weight: 600;
    color: var(--dark);
    padding: 10px 4px;
    text-transform: uppercase;
}

.search-input::placeholder {
    color: var(--gray-400);
    text-transform: none;
    font-weight: 400;
}

.btn-search {
    background: linear-gradient(135deg, var(--primary) 0%, #4338ca 100%);
    color: #fff;
    border: none;
    padding: 14px 28px;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: var(--transition);
}

.btn-search:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.sample-codes {
    margin-top: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.86rem;
    color: var(--gray-500);
}

.sample-chip {
    background: #fff;
    border: 1px solid var(--gray-200);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: monospace;
    font-size: 0.85rem;
}

.sample-chip:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

/* Card System */
.card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body {
    padding: 1.5rem;
}

/* Project Detail / Hero Monitor Card */
.project-banner-card {
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.project-banner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary) 0%, #3b82f6 50%, var(--success) 100%);
}

.project-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.project-code-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-light);
    color: var(--primary);
    font-family: monospace;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(79, 70, 229, 0.2);
    margin-bottom: 0.75rem;
}

.project-title {
    font-size: 1.85rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.project-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    color: var(--gray-500);
    font-size: 0.92rem;
}

.project-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Big Progress Meter */
.progress-meter-box {
    margin: 2rem 0;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.progress-meter-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 0.75rem;
}

.progress-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
}

.progress-big-number {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    color: var(--dark);
    letter-spacing: -1px;
}

.progress-bar-container {
    height: 16px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0) 100%);
    animation: shimmer 2s infinite;
}

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

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary);
}
.badge-primary .badge-dot { background: var(--primary); }

.badge-success {
    background: var(--success-light);
    color: #065f46;
}
.badge-success .badge-dot { background: var(--success); }

.badge-warning {
    background: var(--warning-light);
    color: #92400e;
    border: 1px solid var(--warning-border);
}
.badge-warning .badge-dot { background: var(--warning); }

.badge-secondary {
    background: var(--gray-100);
    color: var(--gray-600);
}
.badge-secondary .badge-dot { background: var(--gray-400); }

/* Timeline Section */
.timeline-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 2.5rem 0 1.5rem;
}

.timeline {
    position: relative;
    padding-left: 2.25rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 15px;
    bottom: 15px;
    left: 14px;
    width: 2px;
    background: var(--gray-200);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-node {
    position: absolute;
    left: -2.25rem;
    top: 6px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    z-index: 2;
}

.timeline-node.has-blocker {
    border-color: var(--warning);
    box-shadow: 0 0 0 4px var(--warning-light);
    color: var(--warning);
}

.timeline-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    transition: var(--transition);
}

.timeline-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.timeline-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-100);
}

.timeline-date {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-600);
}

.timeline-percent-chip {
    font-size: 0.88rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--primary-light);
    color: var(--primary);
}

/* Update Description Content */
.update-text {
    font-size: 0.98rem;
    color: var(--dark-muted);
    white-space: pre-line;
    line-height: 1.65;
    margin-bottom: 1rem;
}

/* Blocker Box Alert */
.blocker-alert {
    background: #fffbeb;
    border-left: 4px solid var(--warning);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 1rem 1.25rem;
    margin: 1rem 0;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.blocker-alert.danger-theme {
    background: #fef2f2;
    border-left-color: var(--danger);
}

.blocker-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: #d97706;
}

.blocker-alert.danger-theme .blocker-icon {
    color: var(--danger);
}

.blocker-content {
    flex: 1;
}

.blocker-title {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #92400e;
    margin-bottom: 2px;
}

.blocker-alert.danger-theme .blocker-title {
    color: #991b1b;
}

.blocker-desc {
    font-size: 0.92rem;
    color: #78350f;
    line-height: 1.5;
}

.blocker-alert.danger-theme .blocker-desc {
    color: #7f1d1d;
}

/* File Attachment Card */
.attachment-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 0.75rem;
    max-width: 100%;
    transition: var(--transition);
}

.attachment-card:hover {
    background: #fff;
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.attachment-icon-box {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.attachment-info {
    overflow: hidden;
    text-overflow: ellipsis;
}

.attachment-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--dark);
    display: block;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.attachment-size {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.attachment-action {
    margin-left: auto;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Image Attachment Preview */
.attachment-img-preview {
    margin-top: 0.75rem;
    max-width: 320px;
    max-height: 220px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.attachment-img-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.attachment-img-preview:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.92rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.4;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px var(--primary-glow);
}
.btn-primary:hover {
    background: var(--primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-outline {
    background: #fff;
    border-color: var(--gray-300);
    color: var(--gray-700);
}
.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--dark);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}
.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--dark);
}

.btn-success {
    background: var(--success);
    color: #fff;
    box-shadow: 0 2px 8px var(--success-glow);
}
.btn-success:hover {
    background: #059669;
    color: #fff;
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}
.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 14px 24px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.4rem;
}

.form-label .required {
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.95rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--dark);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 4px;
}

/* Range Slider with Interactive Value */
.range-slider-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 6px;
}

.range-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 4px;
    background: var(--gray-200);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 8px var(--primary-glow);
    border: 2px solid #fff;
    transition: var(--transition);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.range-slider-value {
    min-width: 60px;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--primary);
    text-align: right;
}

/* File Upload Dropzone */
.file-dropzone {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    background: var(--gray-50);
    cursor: pointer;
    transition: var(--transition);
}

.file-dropzone:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.file-dropzone input[type="file"] {
    display: none;
}

.file-dropzone-icon {
    width: 40px;
    height: 40px;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.file-dropzone:hover .file-dropzone-icon {
    color: var(--primary);
}

.file-dropzone-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--gray-700);
}

.file-dropzone-sub {
    font-size: 0.78rem;
    color: var(--gray-500);
    margin-top: 2px;
}

/* Dashboard Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.stat-info .stat-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.stat-info .stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.1;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

/* Alert Boxes */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    font-weight: 500;
}

.alert-success {
    background: var(--success-light);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background: var(--danger-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: var(--warning-light);
    color: #92400e;
    border: 1px solid var(--warning-border);
}

.alert-info {
    background: var(--secondary-light);
    color: #075985;
    border: 1px solid #bae6fd;
}

/* Project Table */
.table-responsive {
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.92rem;
}

.custom-table th {
    background: var(--gray-50);
    padding: 12px 16px;
    font-weight: 700;
    color: var(--gray-600);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.custom-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--dark-muted);
    vertical-align: middle;
}

.custom-table tr:hover td {
    background: #fafafa;
}

.custom-table tr:last-child td {
    border-bottom: none;
}

/* Footer */
.footer {
    margin-top: auto;
    background: #fff;
    border-top: 1px solid var(--gray-200);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--gray-500);
    font-size: 0.88rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
    color: var(--gray-500);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.35rem;
}

/* Animation utilities */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar .nav-inner {
        height: auto;
        padding: 12px 0;
        flex-direction: column;
        gap: 12px;
    }
    
    .project-header-top {
        flex-direction: column;
    }
    
    .timeline {
        padding-left: 1.75rem;
    }
    
    .timeline-node {
        left: -1.75rem;
        width: 24px;
        height: 24px;
    }
    
    .timeline::before {
        left: 11px;
    }
}