/**
 * Projects Landing Page - CodeNomad Style
 * Clean, centered hero + project cards grid
 */

body.sessions-page {
    background: #0d0d0d;
    min-height: 100vh;
    padding-top: 70px; /* Space for fixed nav */
}

/* === Hero Section (CodeNomad style) === */
.hero-section {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    text-align: center;
}

.hero-logo {
    font-size: 64px;
    font-weight: 700;
    margin: 0 0 24px 0;
    background: linear-gradient(135deg, #4a9eff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: #888;
    margin: 0 0 48px 0;
}

.btn-select-folder {
    padding: 16px 32px;
    background: linear-gradient(135deg, #4a9eff 0%, #a78bfa 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(74, 158, 255, 0.3);
}

.btn-select-folder:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(74, 158, 255, 0.5);
}

.btn-select-folder:active {
    transform: translateY(0);
}

.btn-select-folder .icon {
    font-size: 20px;
}

.keyboard-hint {
    margin-top: 24px;
    font-size: 14px;
    color: #888;
}

.keyboard-hint kbd {
    background: #252525;
    border: 1px solid #444;
    border-radius: 6px;
    padding: 4px 10px;
    font-family: monospace;
    margin: 0 4px;
}

.example-hint {
    margin-top: 16px;
    font-size: 13px;
    color: #666;
    font-family: monospace;
}

/* === Projects Section === */
.projects-section {
    padding: 60px 20px 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.projects-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.projects-section-title {
    font-size: 28px;
    font-weight: 600;
    color: #e0e0e0;
    margin: 0;
}

/* === Projects Grid === */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

/* === Project Card === */
.project-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 16px;
    padding: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.project-card:hover {
    background: #222;
    border-color: #4a9eff;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.project-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.project-icon {
    font-size: 40px;
    line-height: 1;
    flex-shrink: 0;
}

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

.project-name {
    font-size: 18px;
    font-weight: 600;
    color: #e0e0e0;
    margin: 0 0 4px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-path {
    font-size: 13px;
    color: #888;
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 8px;
    border-top: 1px solid #333;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #888;
}

.meta-item .icon {
    font-size: 14px;
}

.session-count {
    background: #252525;
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 500;
}

.last-activity {
    flex: 1;
}

.project-sources {
    display: flex;
    gap: 6px;
}

.source-badge {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
}

.source-badge.cli {
    background: rgba(74, 158, 255, 0.15);
    color: #4a9eff;
}

.source-badge.web {
    background: rgba(167, 139, 250, 0.15);
    color: #a78bfa;
}

.source-badge.both {
    background: rgba(81, 207, 102, 0.15);
    color: #51cf66;
}

/* === Empty States === */
.projects-empty {
    text-align: center;
    padding: 80px 40px;
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 24px;
    opacity: 0.5;
}

.empty-title {
    font-size: 24px;
    font-weight: 600;
    color: #e0e0e0;
    margin: 0 0 12px 0;
}

.empty-subtitle {
    font-size: 16px;
    color: #888;
    margin: 0 0 32px 0;
}

/* === Loading State === */
.projects-loading {
    text-align: center;
    padding: 60px 20px;
    color: #888;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #333;
    border-top-color: #4a9eff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

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

/* === Error State === */
.projects-error {
    text-align: center;
    padding: 60px 20px;
    color: #ff6b6b;
}

/* === Responsive === */
@media (max-width: 768px) {
    .hero-logo {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

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

    .projects-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .btn-select-folder {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 100px 16px 60px;
    }

    .project-card {
        padding: 20px;
    }

    .project-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* === Navigation (keep existing) === */
.nav-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #333;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
}

.nav-logo {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #4a9eff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid #333;
    border-radius: 8px;
    color: #e0e0e0;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
}

.nav-link:hover {
    background: #252525;
    border-color: #4a9eff;
    color: #4a9eff;
}

.nav-link.active {
    background: rgba(74, 158, 255, 0.15);
    border-color: #4a9eff;
    color: #4a9eff;
}

.nav-logout {
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: #888;
    font-size: 14px;
    cursor: pointer;
    transition: color 0.2s ease;
}

.nav-logout:hover {
    color: #e0e0e0;
}

.hero-section {
    padding-top: 100px;
}

@media (max-width: 768px) {
    .nav-header {
        padding: 12px 16px;
    }

    .nav-logo {
        font-size: 18px;
    }

    .nav-link {
        padding: 6px 12px;
        font-size: 13px;
    }

    .hero-section {
        padding-top: 80px;
    }
}

/* === Login Modal === */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.modal-content {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 0;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #333;
}

.modal-header h2 {
    margin: 0;
    font-size: 18px;
    color: #e0e0e0;
}

.modal-close {
    background: none;
    border: none;
    color: #888;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: #fff;
}

.modal-body {
    padding: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: #aaa;
    font-size: 13px;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    background: #0d0d0d;
    border: 1px solid #333;
    border-radius: 6px;
    color: #e0e0e0;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: #4a9eff;
}

.btn-primary {
    width: 100%;
    padding: 12px;
    background: #4a9eff;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.btn-primary:hover {
    background: #3a8eef;
}

.login-error {
    margin-bottom: 16px;
    padding: 10px 12px;
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid #ff6b6b;
    border-radius: 6px;
    color: #ff6b6b;
    font-size: 13px;
}