/* ===================================
   Daily Reading Hub
   =================================== */

.daily-hub-section {
    margin-bottom: var(--space-6);
}

/* --- Onboarding Empty State --- */
.daily-hub-onboarding {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.daily-hub-onboarding::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 143, 224, 0.04) 0%, transparent 70%);
    transform: translateX(-50%);
    pointer-events: none;
}

.daily-hub-onboarding-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.daily-hub-onboarding h2 {
    font-size: var(--heading);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-2);
}

.daily-hub-onboarding p {
    color: var(--text-muted);
    max-width: 480px;
    margin: 0 auto var(--space-6);
    line-height: var(--leading-relaxed);
}

.daily-hub-onboarding-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
}

/* --- Daily Reading Card (centerpiece) --- */
.daily-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
}

.daily-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-brand);
}

.daily-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.daily-card-header h2 {
    font-size: var(--title);
    font-weight: var(--weight-bold);
    margin: 0;
}

.daily-card-time {
    font-size: var(--caption);
    color: var(--text-muted);
    font-weight: var(--weight-medium);
    white-space: nowrap;
    padding: var(--space-1) var(--space-3);
    background: var(--surface-bg);
    border-radius: var(--radius-full);
}

/* --- Agenda --- */
.daily-agenda {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.daily-agenda-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background var(--transition-smooth);
    color: var(--text-primary);
}

.daily-agenda-item:hover {
    background: var(--surface-bg-hover);
}

.daily-agenda-icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.daily-agenda-text {
    flex: 1;
    font-size: var(--body);
    font-weight: var(--weight-medium);
}

.daily-agenda-arrow {
    color: var(--text-dim);
    font-size: var(--body);
    opacity: 0;
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.daily-agenda-item:hover .daily-agenda-arrow {
    opacity: 1;
    transform: translateX(2px);
}

/* --- Stats Row (inside card) --- */
.daily-stats-row {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
}

.daily-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-2) var(--space-3);
    background: var(--surface-bg);
    border-radius: var(--radius-lg);
}

.daily-stat-value {
    font-family: var(--font-display);
    font-size: var(--heading);
    font-weight: var(--weight-extrabold);
    color: var(--text-primary);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.daily-stat-label {
    font-size: var(--xs);
    color: var(--text-muted);
    margin-top: var(--space-1);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Daily Progress Section --- */
.daily-progress-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.daily-progress-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
}

.daily-progress-value {
    font-family: var(--font-display);
    font-size: var(--title);
    font-weight: var(--weight-bold);
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.daily-progress-label {
    font-size: var(--caption);
    color: var(--text-muted);
    margin-top: var(--space-1);
    font-weight: var(--weight-medium);
}

/* --- Streak Reinforcement --- */
.daily-streak-reinforcement {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    margin-top: var(--space-4);
    border: 1px solid var(--border);
    font-size: var(--body);
    font-weight: var(--weight-medium);
}

.streak-rf-active {
    background: rgba(255, 215, 0, 0.06);
    border-color: rgba(255, 215, 0, 0.2);
}
.streak-rf-active .streak-rf-message {
    color: var(--accent-gold);
}

.streak-rf-at_risk {
    background: rgba(255, 159, 67, 0.06);
    border-color: rgba(255, 159, 67, 0.2);
}
.streak-rf-at_risk .streak-rf-message {
    color: var(--accent-orange, #ff9f43);
}

.streak-rf-broken {
    background: rgba(160, 160, 160, 0.04);
    border-color: rgba(160, 160, 160, 0.15);
}
.streak-rf-broken .streak-rf-message {
    color: var(--text-muted);
}

.streak-rf-none {
    background: rgba(100, 180, 255, 0.05);
    border-color: rgba(100, 180, 255, 0.15);
}
.streak-rf-none .streak-rf-message {
    color: var(--text-dim);
}

.streak-rf-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    line-height: 1;
}

/* --- Motivation Banner --- */
.daily-motivation {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    margin-top: var(--space-4);
    background: var(--gradient-subtle);
    border: 1px solid var(--border);
}

.daily-motivation-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.daily-motivation-message {
    font-size: var(--body);
    color: var(--text-secondary);
    font-weight: var(--weight-medium);
    line-height: var(--leading-normal);
}

/* --- Upcoming Releases --- */
.daily-releases {
    margin-top: var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
}

.daily-releases h3 {
    font-size: var(--title);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-3);
}

.daily-release-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: var(--text-primary);
    transition: color var(--transition-smooth);
}

.daily-release-item:last-child {
    border-bottom: none;
}

.daily-release-item:hover {
    color: var(--accent-primary);
}

.daily-release-title {
    flex: 1;
    font-size: var(--body);
    font-weight: var(--weight-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.daily-release-chapter {
    font-size: var(--caption);
    color: var(--text-muted);
}

.daily-release-confidence {
    font-size: var(--xs);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: var(--surface-bg);
    color: var(--text-dim);
    text-transform: uppercase;
    font-weight: var(--weight-semibold);
}

.daily-release-confidence.high {
    color: var(--success);
    background: var(--success-bg);
}

.daily-release-confidence.medium {
    color: var(--warning);
    background: var(--warning-bg);
}

.daily-release-section-label {
    font-size: var(--xs);
    font-weight: var(--weight-semibold);
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-2);
    margin-top: var(--space-3);
}

.daily-release-section-label:first-child {
    margin-top: 0;
}

/* --- Reading Health --- */
.daily-health {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.daily-health-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.daily-health-indicator.excellent {
    background: var(--success);
    box-shadow: 0 0 6px rgba(79, 184, 133, 0.3);
}

.daily-health-indicator.healthy {
    background: var(--accent-primary);
    box-shadow: 0 0 6px rgba(79, 143, 224, 0.3);
}

.daily-health-indicator.growing {
    background: var(--warning);
    box-shadow: 0 0 6px rgba(244, 184, 96, 0.3);
}

.daily-health-indicator.needs_attention {
    background: var(--danger);
    box-shadow: 0 0 6px rgba(255, 107, 107, 0.3);
}

.daily-health-body {
    flex: 1;
}

.daily-health-label {
    font-size: var(--body);
    font-weight: var(--weight-semibold);
    color: var(--text-primary);
}

.daily-health-explanation {
    font-size: var(--caption);
    color: var(--text-muted);
    margin-top: 2px;
}

/* --- Quick Actions --- */
.daily-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.daily-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-3);
    border-radius: var(--radius-lg);
    text-decoration: none;
    text-align: center;
    transition: all var(--transition-smooth);
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.daily-action-btn:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.daily-action-btn-icon {
    font-size: 1.3rem;
}

.daily-action-btn-label {
    font-size: var(--caption);
    font-weight: var(--weight-semibold);
    color: var(--text-primary);
}

.daily-action-btn-primary {
    background: var(--gradient-brand);
    border-color: transparent;
}

.daily-action-btn-primary .daily-action-btn-label {
    color: #fff;
}

.daily-action-btn-primary:hover {
    box-shadow: var(--glow-brand);
}

/* --- Milestone Progress in Card --- */
.daily-milestone {
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
}

.daily-milestone-label {
    font-size: var(--xs);
    color: var(--text-dim);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-2);
}

.daily-milestone-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.daily-milestone-title {
    font-size: var(--caption);
    font-weight: var(--weight-medium);
    color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 600px) {
    .daily-card {
        padding: var(--space-4);
    }

    .daily-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .daily-stats-row {
        flex-direction: column;
        gap: var(--space-2);
    }

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

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

    .daily-health {
        flex-direction: column;
        text-align: center;
    }

    .daily-hub-onboarding {
        padding: var(--space-6);
    }
}