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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
    background-color: #F8F9FA;
    color: #1A1A2E;
    line-height: 1.6;
}

/* Layout */
.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }

/* Header */
.header {
    background-color: #16213E;
    color: #FFFFFF;
    padding: 16px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.header .container { display: flex; justify-content: space-between; align-items: center; }
.header .brand { font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: #999; }
.header h1 { font-size: 20px; font-weight: 600; color: #FFFFFF; }
.header .user-info { display: flex; align-items: center; gap: 12px; }
.header .user-info span { font-size: 14px; color: #ccc; }
.btn-logout {
    background: transparent; border: 1px solid #666; color: #ccc;
    padding: 6px 14px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.btn-logout:hover { border-color: #E94560; color: white; }

/* Forms */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: #777777; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 10px 14px; border: 1px solid #E0E0E0;
    border-radius: 8px; font-size: 15px; transition: border-color 0.2s;
    background-color: #FFFFFF; color: #1A1A2E;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: #0F3460; box-shadow: 0 0 0 3px rgba(15,52,96,0.1);
}

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 20px; border: none; border-radius: 8px; font-size: 14px;
    font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.btn-primary { background-color: #16213E; color: #FFFFFF; }
.btn-primary:hover { background-color: #0F3460; }
.btn-accent { background-color: #E94560; color: #FFFFFF; }
.btn-accent:hover { opacity: 0.9; }
.btn-success { background-color: #28A745; color: #FFFFFF; }
.btn-outline { background: transparent; border: 1px solid #E0E0E0; color: #1A1A2E; }
.btn-outline:hover { border-color: #16213E; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-danger { background-color: #dc3545; color: #FFFFFF; }

/* Cards */
.card {
    background-color: #FFFFFF; border-radius: 10px; padding: 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06); border: 1px solid #E0E0E0;
    margin-bottom: 16px;
}
.card h2 { font-size: 18px; margin-bottom: 16px; color: #16213E; }
.card h3 { font-size: 15px; margin-bottom: 12px; color: #0F3460; }

/* Dashboard stats */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { text-align: center; padding: 20px; }
.stat-card .stat-value { font-size: 32px; font-weight: 700; color: #16213E; }
.stat-card .stat-label { font-size: 13px; color: #777777; margin-top: 4px; }

/* Session cards */
.session-card {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px; border: 1px solid #E0E0E0; border-radius: 8px;
    margin-bottom: 8px; cursor: pointer; transition: all 0.15s;
    background-color: #FFFFFF;
}
.session-card:hover { border-color: #0F3460; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.session-card .session-info { flex: 1; }
.session-card .session-date { font-size: 13px; color: #777777; }
.session-card .session-theme { font-weight: 600; margin-top: 2px; color: #1A1A2E; }
.session-card .session-number { background-color: #16213E; color: #FFFFFF; width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; margin-right: 16px; flex-shrink: 0; }

/* Action items */
.action-item { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-bottom: 1px solid #f0f0f0; }
.action-item:last-child { border-bottom: none; }
.action-item input[type="checkbox"] { margin-top: 4px; width: 18px; height: 18px; cursor: pointer; accent-color: #16213E; }
.action-item.completed .action-text { text-decoration: line-through; color: #777777; }
.action-owner { font-size: 11px; background: #eee; padding: 2px 8px; border-radius: 4px; color: #777777; }

/* Agenda */
.agenda-input { display: flex; gap: 8px; margin-bottom: 16px; }
.agenda-input input { flex: 1; }
.agenda-list { list-style: none; }
.agenda-list li { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #1A1A2E; }
.agenda-list .delete-btn { background: none; border: none; color: #ccc; cursor: pointer; font-size: 18px; }
.agenda-list .delete-btn:hover { color: #E94560; }

/* Themes/breakthroughs list */
.theme-list { list-style: none; padding: 0; }
.theme-list li { padding: 8px 0; border-bottom: 1px solid #f0f0f0; position: relative; padding-left: 16px; color: #1A1A2E; }
.theme-list li::before { content: ''; position: absolute; left: 0; top: 14px; width: 6px; height: 6px; background-color: #E94560; border-radius: 50%; }

/* Progress bar */
.progress-bar { height: 6px; background: #e0e0e0; border-radius: 3px; overflow: hidden; }
.progress-bar .fill { height: 100%; background-color: #28A745; border-radius: 3px; transition: width 0.3s; }

/* Badge */
.badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.badge-pending { background: #FFF3CD; color: #856404; }
.badge-processing { background: #D1ECF1; color: #0C5460; }
.badge-review { background: #F8D7DA; color: #721C24; }
.badge-published { background: #D4EDDA; color: #155724; }

/* Goal display */
.goal-display {
    background: linear-gradient(135deg, #16213E 0%, #0F3460 100%);
    color: #FFFFFF; padding: 20px; border-radius: 10px; margin-bottom: 24px;
}
.goal-display .label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.7); margin-bottom: 4px; }
.goal-display .goal-text { font-size: 18px; font-weight: 500; color: #FFFFFF; }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 2px solid #E0E0E0; margin-bottom: 24px; }
.tab {
    padding: 10px 20px; cursor: pointer; font-size: 14px; font-weight: 600;
    color: #777777; border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: all 0.2s; background: none; border-top: none; border-left: none; border-right: none;
}
.tab.active { color: #16213E; border-bottom-color: #E94560; }
.tab:hover { color: #16213E; }

/* Reflections */
.reflection { background: #FFF9E6; padding: 12px 16px; border-radius: 8px; margin-top: 8px; border-left: 3px solid #FFC107; }
.reflection .meta { font-size: 12px; color: #777777; margin-bottom: 4px; }

/* Nav */
.nav { display: flex; gap: 4px; margin: 24px 0; }
.nav a, .nav button {
    padding: 8px 16px; border-radius: 6px; text-decoration: none;
    font-size: 14px; color: #777777; transition: all 0.15s;
    background: none; border: none; cursor: pointer;
}
.nav a:hover, .nav button:hover { background: #e8e8e8; color: #1A1A2E; }
.nav a.active, .nav button.active { background-color: #16213E; color: #FFFFFF; }

/* Alert */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert-error { background: #F8D7DA; color: #721C24; }
.alert-success { background: #D4EDDA; color: #155724; }

/* Table */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; padding: 10px 12px; background-color: #16213E; color: #FFFFFF; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; }
.data-table th:first-child { border-radius: 8px 0 0 0; }
.data-table th:last-child { border-radius: 0 8px 0 0; }
.data-table td { padding: 10px 12px; border-bottom: 1px solid #f0f0f0; font-size: 14px; color: #1A1A2E; background-color: #FFFFFF; }
.data-table tr:hover td { background-color: #f8f8f8; }

/* Modal */
.modal-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5);
    z-index: 1000; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
    background-color: #FFFFFF; border-radius: 12px; padding: 32px;
    width: 90%; max-width: 600px; max-height: 80vh; overflow-y: auto;
    box-shadow: 0 16px 48px rgba(0,0,0,0.2); color: #1A1A2E;
}
.modal h2 { margin-bottom: 20px; color: #16213E; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 24px; }

/* Responsive */
@media (max-width: 640px) {
    .stats-row { grid-template-columns: 1fr 1fr; }
    .header h1 { font-size: 17px; }
    .container { padding: 0 12px; }
}

/* Loading spinner */
.spinner { display: inline-block; width: 20px; height: 20px; border: 2px solid #ccc; border-top-color: #16213E; border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty state */
.empty-state { text-align: center; padding: 48px 20px; color: #777777; }
.empty-state p { margin-top: 8px; }