/* modern-apps.css */
.modern-app {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    line-height: 1.6;
    background: #f8fafc;
    height: 100%;
    width: 100%;
    overflow-y: auto;
    box-sizing: border-box;
    padding: 24px;
    margin: 0;
}

.modern-app *,
.modern-app *::before,
.modern-app *::after {
    box-sizing: inherit;
}

.modern-app-no-padding {
    padding: 0;
}

/* Typography */
.modern-app h1, .modern-app h2, .modern-app h3, .modern-app h4, .modern-app h5 {
    font-family: 'Outfit', sans-serif;
    color: #0f172a;
    margin-top: 0;
    margin-bottom: 1rem;
    font-weight: 600;
}

.modern-app h1 { font-size: 2.25rem; font-weight: 700; letter-spacing: -0.025em; }
.modern-app h2 { font-size: 1.875rem; font-weight: 600; letter-spacing: -0.02ng5em; }
.modern-app h3 { font-size: 1.5rem; font-weight: 600; }
.modern-app p { margin-bottom: 1rem; color: #475569; }

/* Grid and Flex Layouts */
.modern-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.modern-flex {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.modern-flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    height: 100%;
}

/* Responsive specific constraints */
.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

/* Glass & Clean Cards */
.modern-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    border: 1px solid #f1f5f9;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
}

.modern-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px -8px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: #e2e8f0;
}

/* Buttons */
.modern-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    border: none;
    gap: 8px;
}

.modern-btn.primary {
    background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3);
}

.modern-btn.primary:hover {
    box-shadow: 0 6px 12px -2px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
    background: linear-gradient(135deg, #4338ca 0%, #2563eb 100%);
}

.modern-btn.secondary {
    background: #f1f5f9;
    color: #475569;
}

.modern-btn.secondary:hover {
    background: #e2e8f0;
    color: #1e293b;
}

/* Pills & Tags */
.modern-pill {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    background: #e0e7ff;
    color: #4338ca;
    margin: 4px;
    border: 1px solid #c7d2fe;
    transition: background 0.2s ease;
}
.modern-pill:hover { background: #c7d2fe; }

/* Modern Input */
.modern-input, .modern-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    background: #fff;
    margin-bottom: 16px;
}

.modern-input:focus, .modern-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Progress bar */
.modern-progress-wrapper {
    margin-bottom: 20px;
}
.modern-progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: #1e293b;
}
.modern-progress-bg {
    background: #e2e8f0;
    border-radius: 999px;
    height: 8px;
    width: 100%;
    overflow: hidden;
}
.modern-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4f46e5, #0ea5e9);
    border-radius: 999px;
    transition: width 1s ease-out;
}

/* Timeline */
.modern-timeline {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid #e2e8f0;
    margin-top: 20px;
}
.modern-timeline-item {
    position: relative;
    margin-bottom: 28px;
}
.modern-timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: white;
    border: 3px solid #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}
.modern-timeline-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6366f1;
    margin-bottom: 4px;
}

/* Notion-like document */
.modern-doc {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Hero Section */
.modern-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 32px;
    text-align: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.modern-hero h1 { color: #f8fafc; font-size: 3rem; }
.modern-hero p { color: #cbd5e1; font-size: 1.125rem; max-width: 600px; margin: 0 auto 24px; }

/* Custom Scrollbar for modern-app */
.modern-app::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.modern-app::-webkit-scrollbar-track {
    background: transparent;
}
.modern-app::-webkit-scrollbar-thumb {
    background-color: #cbd5e1;
    border-radius: 10px;
}
.modern-app::-webkit-scrollbar-thumb:hover {
    background-color: #94a3b8;
}

/* Dark mode generic container */
.modern-app.dark-mode {
    background: #0f172a;
    color: #f8fafc;
}
.modern-app.dark-mode h1, .modern-app.dark-mode h2, .modern-app.dark-mode h3, .modern-app.dark-mode h4, .modern-app.dark-mode h5 {
    color: #f1f5f9;
}
.modern-app.dark-mode p {
    color: #94a3b8;
}
.modern-app.dark-mode .modern-card {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}
.modern-app.dark-mode .modern-card:hover { border-color: #475569; }
.modern-app.dark-mode .modern-input, .modern-app.dark-mode .modern-textarea {
    background: #1e293b;
    border-color: #334155;
    color: #f8fafc;
}