/* ============================================
   Workgram — Complete Stylesheet
   Modern, professional SaaS landing page
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;
    --color-primary-bg: #eff6ff;
    --color-secondary: #0f172a;
    --color-accent: #06b6d4;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-light: #94a3b8;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #0f172a;

    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);

    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

img {
    max-width: 100%;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-secondary);
}

ul {
    list-style: none;
}

input, select, textarea, button {
    font-family: inherit;
    font-size: inherit;
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.938rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
}
.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary,
a.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}
.btn-ghost:hover {
    color: var(--color-primary);
    background: var(--color-primary-bg);
}

.btn-white {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
}
.btn-white:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.btn-ghost-white {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}
.btn-ghost-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

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

.btn-sm { padding: 6px 14px; font-size: 0.875rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--transition-slow);
}
.navbar.scrolled {
    padding: 10px 0;
    background: rgba(255,255,255,0.95);
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-secondary);
    text-decoration: none;
}
.logo:hover { color: var(--color-secondary); }
.logo-icon {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-links li a {
    padding: 8px 14px;
    font-size: 0.938rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.nav-links li a:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}
.nav-auth {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Hero --- */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-primary-bg) 100%);
}
.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    font-size: 0.813rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.188rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}
.stat strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-secondary);
}
.stat span {
    font-size: 0.813rem;
    color: var(--color-text-light);
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Dashboard preview (hero visual) */
.hero-visual {
    display: flex;
    justify-content: center;
}

.dashboard-preview {
    width: 100%;
    max-width: 520px;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}
.preview-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }
.preview-title {
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.preview-body {
    display: flex;
    min-height: 260px;
}

.preview-sidebar {
    width: 140px;
    padding: 12px;
    border-right: 1px solid var(--color-border);
    background: var(--color-bg-alt);
}
.preview-nav-item {
    padding: 8px 10px;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
    cursor: default;
}
.preview-nav-item.active {
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-weight: 600;
}

.preview-main {
    flex: 1;
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    align-content: start;
}
.preview-card {
    padding: 12px;
    border-radius: var(--radius);
    text-align: center;
}
.pc-blue { background: var(--color-primary-bg); }
.pc-green { background: #ecfdf5; }
.pc-purple { background: #f5f3ff; }
.pc-number { font-size: 1.25rem; font-weight: 800; color: var(--color-secondary); }
.pc-label { font-size: 0.625rem; color: var(--color-text-light); margin-top: 2px; }

.preview-bar-chart {
    grid-column: 1 / -1;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
    padding: 8px 0;
}
.preview-bar-chart .bar {
    flex: 1;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 4px 4px 0 0;
    min-height: 8px;
    transition: height 0.5s ease;
}

/* --- Social Proof --- */
.social-proof {
    padding: 48px 0;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg);
}
.social-proof-label {
    text-align: center;
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}
.logo-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 48px;
}
.company-logo {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}
.company-logo:hover {
    color: var(--color-text-secondary);
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}
.section-badge {
    display: inline-block;
    padding: 4px 14px;
    font-size: 0.813rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-bg);
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}
.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.section-header p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- Features --- */
.features {
    padding: 100px 0;
    background: var(--color-bg);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    transition: all var(--transition-slow);
}
.feature-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--color-primary-bg);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: 10px;
}
.feature-card p {
    font-size: 0.938rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* --- How It Works --- */
.how-it-works {
    padding: 100px 0;
    background: var(--color-bg-alt);
}
.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}
.step {
    flex: 1;
    max-width: 320px;
    text-align: center;
    padding: 0 24px;
}
.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    background: var(--color-primary-bg);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    margin: 0 auto 20px;
}
.step h3 {
    font-size: 1.125rem;
    margin-bottom: 10px;
}
.step p {
    font-size: 0.938rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}
.step-connector {
    width: 60px;
    height: 2px;
    background: var(--color-border);
    margin-top: 28px;
    flex-shrink: 0;
}

/* --- Pricing --- */
.pricing {
    padding: 100px 0;
    background: var(--color-bg);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}
.pricing-card {
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    position: relative;
    transition: all var(--transition-slow);
}
.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.pricing-featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
}
.pricing-featured:hover {
    transform: scale(1.03) translateY(-4px);
}
.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    white-space: nowrap;
}
.pricing-tier {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}
.pricing-price {
    margin-bottom: 8px;
}
.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-secondary);
}
.price-period {
    font-size: 0.875rem;
    color: var(--color-text-light);
}
.pricing-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}
.pricing-features {
    margin-bottom: 28px;
}
.pricing-features li {
    padding: 8px 0;
    font-size: 0.938rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
}
.pricing-features li:last-child {
    border-bottom: none;
}

/* --- Testimonials --- */
.testimonials {
    padding: 100px 0;
    background: var(--color-bg-alt);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    padding: 32px;
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-slow);
}
.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.testimonial-stars {
    color: var(--color-warning);
    font-size: 1rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}
.testimonial-text {
    font-size: 0.938rem;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.813rem;
    font-weight: 700;
    flex-shrink: 0;
}
.testimonial-author strong {
    display: block;
    font-size: 0.875rem;
    color: var(--color-secondary);
}
.testimonial-author span {
    font-size: 0.813rem;
    color: var(--color-text-light);
}

/* --- CTA --- */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #1e3a5f 50%, var(--color-primary-dark) 100%);
}
.cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}
.cta-content h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}
.cta-content p {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 32px;
}
.cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Footer --- */
.footer {
    padding: 64px 0 0;
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.7);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}
.footer-brand .logo {
    color: #fff;
    margin-bottom: 16px;
}
.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.5);
    max-width: 300px;
}
.footer-links h4 {
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.footer-links ul li {
    margin-bottom: 8px;
}
.footer-links ul li a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    transition: color var(--transition);
}
.footer-links ul li a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.813rem;
    color: rgba(255,255,255,0.4);
}
.footer-legal {
    display: flex;
    gap: 24px;
}
.footer-legal a {
    color: rgba(255,255,255,0.4);
    font-size: 0.813rem;
}
.footer-legal a:hover {
    color: rgba(255,255,255,0.7);
}

/* --- Fade-in Animation --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   AUTH PAGES
   ============================================ */

.auth-page {
    min-height: 100vh;
    background: var(--color-bg-alt);
}

.auth-container {
    display: flex;
    min-height: 100vh;
}

.auth-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px;
    max-width: 560px;
    margin: 0 auto;
}

.auth-brand {
    margin-bottom: 40px;
}

.auth-card {
    background: var(--color-bg);
    padding: 40px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}
.auth-card h1 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}
.auth-subtitle {
    font-size: 0.938rem;
    color: var(--color-text-secondary);
    margin-bottom: 28px;
}

.auth-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary-dark) 100%);
    padding: 60px;
}
.auth-testimonial {
    max-width: 400px;
}
.auth-testimonial blockquote {
    font-size: 1.25rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.9);
    font-style: italic;
    margin-bottom: 24px;
}
.auth-testimonial-author strong {
    display: block;
    color: #fff;
    font-size: 0.938rem;
}
.auth-testimonial-author span {
    color: rgba(255,255,255,0.5);
    font-size: 0.813rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-footer-text {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: 24px;
}

/* --- Forms --- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea,
.form-control {
    padding: 10px 14px;
    font-size: 0.938rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.form-link {
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
}
.alert-error {
    background: #fef2f2;
    color: var(--color-danger);
    border: 1px solid #fecaca;
}
.alert-success {
    background: #ecfdf5;
    color: var(--color-success);
    border: 1px solid #a7f3d0;
}

/* ============================================
   DASHBOARD
   ============================================ */

.dashboard-page {
    background: var(--color-bg-alt);
}

.dash-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.dash-sidebar {
    width: 260px;
    background: var(--color-bg);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform var(--transition-slow);
}
.dash-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--color-border);
}
.sidebar-close {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--color-text-light);
    cursor: pointer;
}

.dash-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.dash-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 0.938rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius);
    transition: all var(--transition);
    text-decoration: none;
}
.dash-nav-item:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}
.dash-nav-item.active {
    color: var(--color-primary);
    background: var(--color-primary-bg);
    font-weight: 600;
}
.dash-nav-icon {
    font-size: 1.125rem;
    width: 24px;
    text-align: center;
}

.dash-sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--color-border);
}
.dash-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.dash-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
}
.dash-user-details strong {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text);
}
.dash-user-details small {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* Main content */
.dash-main {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

.dash-topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 32px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.dash-page-title {
    font-size: 1.25rem;
    font-weight: 700;
}
.dash-topbar-actions {
    margin-left: auto;
}
.dash-greeting {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--color-text);
    padding: 4px;
}

.dash-view {
    padding: 32px;
}

/* Stats */
.dash-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}
.dash-stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
}
.dash-stat-card:hover {
    box-shadow: var(--shadow-md);
}
.dash-stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border-radius: var(--radius);
    flex-shrink: 0;
}
.dsi-blue { background: var(--color-primary-bg); color: var(--color-primary); }
.dsi-yellow { background: #fffbeb; color: var(--color-warning); }
.dsi-green { background: #ecfdf5; color: var(--color-success); }
.dsi-red { background: #fef2f2; color: var(--color-danger); }

.dash-stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-secondary);
}
.dash-stat-label {
    font-size: 0.813rem;
    color: var(--color-text-light);
}

.dash-section h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

/* Recent projects */
.dash-recent-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    transition: box-shadow var(--transition);
}
.dash-recent-item:hover {
    box-shadow: var(--shadow-sm);
}
.dash-recent-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.dash-recent-info strong {
    font-size: 0.938rem;
}
.dash-recent-date {
    font-size: 0.813rem;
    color: var(--color-text-light);
}

.empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.938rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px dashed var(--color-border);
}

/* Toolbar */
.dash-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.dash-search-wrap {
    flex: 1;
    min-width: 200px;
}
.dash-search {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.938rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    transition: border-color var(--transition);
}
.dash-search:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.dash-toolbar-filters {
    display: flex;
    gap: 8px;
}
.dash-select {
    padding: 10px 14px;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
}
.dash-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Project cards */
.dash-projects-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.project-card {
    padding: 20px 24px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}
.project-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}
.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}
.project-card-header h4 {
    font-size: 1.063rem;
    font-weight: 700;
}
.project-card-actions {
    display: flex;
    gap: 4px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1rem;
    color: var(--color-text-light);
    transition: all var(--transition);
}
.btn-icon:hover {
    background: var(--color-bg-alt);
    color: var(--color-text);
}
.btn-icon-danger:hover {
    background: #fef2f2;
    color: var(--color-danger);
}

.project-card-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}
.project-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.project-card-date {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-left: auto;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
}
.badge-planning { background: #eff6ff; color: #2563eb; }
.badge-in-progress { background: #fffbeb; color: #d97706; }
.badge-review { background: #f5f3ff; color: #7c3aed; }
.badge-completed { background: #ecfdf5; color: #059669; }
.badge-on-hold { background: #f1f5f9; color: #64748b; }

.badge-priority-low { background: #f0fdf4; color: #16a34a; }
.badge-priority-medium { background: #fffbeb; color: #d97706; }
.badge-priority-high { background: #fff7ed; color: #ea580c; }
.badge-priority-urgent { background: #fef2f2; color: #dc2626; }

/* Settings */
.dash-settings-card {
    max-width: 560px;
    padding: 32px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}
.dash-settings-card h3 {
    font-size: 1.125rem;
    margin-bottom: 20px;
}
.dash-settings-card .form-group {
    margin-bottom: 16px;
}
.dash-settings-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

/* ============================================
   MODALS
   ============================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
}
.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 520px;
    margin: 16px;
    transform: translateY(16px);
    transition: transform var(--transition-slow);
}
.modal-overlay.open .modal {
    transform: translateY(0);
}
.modal-sm {
    max-width: 400px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
}
.modal-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
}
.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.modal-close:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.modal-body {
    padding: 24px;
}
.modal-body .form-group {
    margin-bottom: 16px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

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

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero h1 { font-size: 2.75rem; }
    .hero-visual { order: -1; }
    .dashboard-preview { max-width: 480px; }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

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

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        background: var(--color-bg);
        flex-direction: column;
        align-items: stretch;
        padding: 80px 24px 24px;
        gap: 0;
        box-shadow: var(--shadow-xl);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
        z-index: 999;
    }
    .nav-links.open {
        transform: translateX(0);
    }
    .nav-links li a {
        display: block;
        padding: 12px 14px;
    }
    .nav-auth {
        flex-direction: column;
        margin-left: 0;
        margin-top: 16px;
        padding-top: 16px;
        border-top: 1px solid var(--color-border);
    }

    .hero { padding: 120px 0 60px; }
    .hero h1 { font-size: 2.25rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .stat-divider { display: none; }

    .section-header h2 { font-size: 1.75rem; }

    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }
    .step-connector {
        width: 2px;
        height: 32px;
        margin: 0;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    .pricing-featured {
        transform: none;
    }
    .pricing-featured:hover {
        transform: translateY(-4px);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .footer-legal { justify-content: center; }

    /* Auth responsive */
    .auth-container { flex-direction: column; }
    .auth-right { display: none; }
    .auth-left {
        max-width: 100%;
        padding: 24px;
    }
    .auth-card { padding: 28px; }

    /* Dashboard responsive */
    .dash-sidebar {
        transform: translateX(-100%);
    }
    .dash-sidebar.open {
        transform: translateX(0);
    }
    .sidebar-close { display: block; }
    .sidebar-toggle { display: block; }
    .dash-main { margin-left: 0; }
    .dash-topbar { padding: 16px 20px; }
    .dash-view { padding: 20px; }

    .dash-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .dash-stat-card { padding: 16px; }

    .dash-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .dash-toolbar-filters {
        flex-wrap: wrap;
    }

    .form-row-2col {
        grid-template-columns: 1fr;
    }

    .preview-sidebar { display: none; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.875rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }

    .cta-content h2 { font-size: 1.75rem; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; }

    .dash-stats-grid {
        grid-template-columns: 1fr;
    }

    .logo-grid { gap: 24px; }
}