/* ============================================================
   K33PGOING — Dark Minimal + B&W Accent
   ============================================================ */

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

:root {
    --accent: #FFFFFF;
    --accent-dark: #E0E0E0;
    --accent-light: rgba(255, 255, 255, 0.08);
    --accent-glow: rgba(255, 255, 255, 0.15);
    --green: #34C759;
    --green-light: rgba(52, 199, 89, 0.12);
    --yellow: #FFD60A;
    --yellow-light: rgba(255, 214, 10, 0.12);
    --purple: #BFA5E6;
    --purple-light: rgba(191, 165, 230, 0.12);
    --warning: #FF9500;
    --warning-light: rgba(255, 149, 0, 0.12);
    --error: #FF453A;
    --error-light: rgba(255, 69, 58, 0.12);

    --bg: #000000;
    --bg-elevated: #111111;
    --surface: #111111;
    --surface-alt: #1A1A1A;
    --surface-hover: #252525;
    --text: #FFFFFF;
    --text-secondary: #999999;
    --text-tertiary: #555555;
    --border: #2A2A2A;

    --radius: 12px;
    --radius-lg: 16px;
    --radius-pill: 100px;
    --shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.6);
    --shadow-accent: none;
    --transition: 150ms ease;
    --max-width: 1100px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    --font-brand: 'Inter', monospace;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    opacity: 0.85;
    text-decoration: none;
}

img { max-width: 100%; height: auto; }

/* --- Navbar --- */

.navbar {
    background: var(--bg-elevated);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.navbar-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-brand);
    font-weight: 800;
    font-size: 1rem;
    color: var(--text);
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.navbar-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

.navbar-menu {
    display: flex;
    gap: 4px;
}

.navbar-link {
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
}

.navbar-link:hover {
    background: var(--surface-alt);
    color: var(--text);
    text-decoration: none;
}

.navbar-link--profile { display: flex; align-items: center; gap: 6px; }

.navbar-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.navbar-avatar--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-alt);
    color: var(--text);
    font-size: 0.6875rem;
    font-weight: 700;
    border: 1px solid var(--border);
}

.navbar-link--logout { color: var(--error); }
.navbar-link--logout:hover { background: var(--error-light); }

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.navbar-toggle span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: var(--text);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-elevated);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 12px;
    }
    .navbar-menu.active { display: flex; }
    .navbar-toggle { display: flex; }
}

/* --- Main Content --- */

.main-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 24px;
}

/* --- Alerts --- */

.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.875rem;
    font-weight: 500;
}

.alert--success { background: var(--green-light); color: var(--green); }
.alert--error { background: var(--error-light); color: var(--error); }
.alert--info { background: var(--accent-light); color: var(--accent); }
.alert--warning { background: var(--warning-light); color: var(--warning); }
.alert ul { margin: 6px 0 0 18px; }
.alert strong { font-weight: 700; }

/* --- Cards --- */

.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.card--compact { padding: 18px; }
.card--accent { background: var(--accent); color: white; border-color: transparent; }
.card--green { background: rgba(52,199,89,0.1); border-color: rgba(52,199,89,0.2); }
.card--purple { background: var(--purple-light); border-color: rgba(191,165,230,0.2); }

.card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
    color: var(--text);
}

.card-description {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.card-highlight {
    font-size: 1.375rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.card-meta {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    margin-top: 4px;
}

.card-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    letter-spacing: -0.04em;
}

.card-quote {
    font-size: 1.0625rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* --- Buttons --- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    font-size: 0.9375rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn--primary {
    background: var(--text);
    color: var(--bg);
    box-shadow: none;
}
.btn--primary:hover { background: var(--accent-dark); color: var(--bg); }

.btn--dark {
    background: var(--text);
    color: var(--bg);
    font-weight: 700;
}
.btn--dark:hover { background: #CCCCCC; }

.btn--secondary {
    background: var(--surface-alt);
    color: var(--text);
    border: 1.5px solid var(--border);
    box-shadow: none;
}
.btn--secondary:hover { background: var(--surface-hover); }

.btn--success { background: var(--green); color: white; }
.btn--warning { background: var(--warning); color: white; }
.btn--small { padding: 8px 16px; font-size: 0.8125rem; }
.btn--large { padding: 16px 32px; font-size: 1rem; }
.btn--full { width: 100%; }

/* --- Forms --- */

.form { display: flex; flex-direction: column; gap: 16px; }
.form--inline { gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--grow { flex: 1; }

.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-input,
.form-select,
.form-textarea {
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: var(--font);
    color: var(--text);
    background: var(--surface-alt);
    transition: all var(--transition);
    width: 100%;
    font-weight: 500;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--text);
    box-shadow: none;
}

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

.form-input--small { width: 100px; }
.form-textarea { resize: vertical; min-height: 80px; }

.form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.form-row > .form-group { flex: 1; min-width: 140px; }

.form-radio-group,
.form-checkbox-group { display: flex; gap: 16px; flex-wrap: wrap; }

.form-radio-group label,
.form-checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-radio-group input,
.form-checkbox-group input {
    accent-color: var(--accent);
}

.form-divider { border: none; border-top: 1.5px solid var(--border); margin: 8px 0; }
.form-range { width: 100%; accent-color: var(--accent); height: 6px; }

/* --- Tables --- */

.table { width: 100%; border-collapse: collapse; }

.table th,
.table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

.table th {
    font-weight: 700;
    color: var(--text-tertiary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.table td { color: var(--text-secondary); }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--surface-alt); }

/* --- Auth Pages --- */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.auth-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo__img {
    width: 64px;
    height: 64px;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    text-align: center;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 0.875rem;
    font-weight: 500;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.auth-footer a { font-weight: 700; color: var(--text); }

/* --- Dashboard --- */

/* dashboard-hero removed — using feed layout */

/* Install banner */

.install-banner {
    background: var(--surface);
    border: 1px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    margin-bottom: 12px;
}

.install-banner__content {
    display: flex;
    gap: 12px;
    align-items: center;
}

.install-banner__icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.install-banner__text {
    flex: 1;
}

.install-banner__text strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--text);
    margin-bottom: 2px;
}

.install-banner__text p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.install-banner__close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 1.125rem;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
}

.install-banner__close:hover { color: var(--text); }

/* Welcome card */

.welcome-card {
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 16px;
    text-align: center;
    border: 1px solid transparent;
}

.welcome-card--email {
    background: linear-gradient(135deg, rgba(52,199,89,0.15), rgba(52,199,89,0.05));
    border-color: rgba(52,199,89,0.2);
}

.welcome-card--direct {
    background: linear-gradient(135deg, rgba(191,165,230,0.15), rgba(191,165,230,0.05));
    border-color: rgba(191,165,230,0.2);
}

.welcome-card__quote {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

.welcome-card--email .welcome-card__quote { color: var(--green); }
.welcome-card--direct .welcome-card__quote { color: var(--text-secondary); }

/* --- Dashboard Strava-style --- */

.dash-header {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.dash-header__stats {
    display: flex;
    gap: 24px;
    flex: 1;
}

.dash-stat { text-align: center; }

.dash-stat__value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.03em;
}

.dash-stat__value--small {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text);
}

.dash-stat__label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dash-stat--goal { flex: 1; text-align: left; }

.dash-header__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.dash-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.dash-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* --- Activity Feed --- */

.feed {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feed-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.feed-item__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.feed-item__user {
    display: flex;
    gap: 10px;
    align-items: center;
}

.feed-item__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.feed-item__avatar--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-alt);
    color: var(--text);
    font-size: 1rem;
    font-weight: 800;
    border: 1px solid var(--border);
}

.feed-item__name {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text);
}

.feed-item__date {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.feed-item__streak {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--warning);
    background: var(--warning-light);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    white-space: nowrap;
}

.feed-item__title {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.feed-item__shared {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.feed-item__stats {
    display: flex;
    gap: 24px;
    margin-bottom: 12px;
}

.feed-item__stat-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feed-item__stat-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
}

.feed-item__external {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 10px;
    text-decoration: none;
    transition: all var(--transition);
}

.feed-item__external:hover {
    color: var(--text);
    border-color: var(--text-tertiary);
}

.manual-sets-detail { margin-top: 12px; }
.manual-set-row { margin-top: 6px; }

.feed-item__comment {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.feed-item__actions {
    display: flex;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    align-items: center;
    flex-wrap: wrap;
}

.feed-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 700;
    cursor: pointer;
    padding: 6px 14px;
    font-family: var(--font);
    text-decoration: none;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
}

.feed-action:hover { background: var(--surface-hover); color: var(--text); border-color: var(--text-tertiary); }

/* Feed detail */

.feed-item__detail {
    margin-bottom: 12px;
}

.feed-detail__toggle {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.feed-detail__toggle::-webkit-details-marker { display: none; }

.feed-detail__toggle::before {
    content: '▸';
    font-size: 0.75rem;
    transition: transform var(--transition);
}

details[open] > .feed-detail__toggle::before {
    transform: rotate(90deg);
}

.feed-detail__content {
    padding: 12px 0 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.feed-detail__content .table { font-size: 0.8125rem; min-width: 300px; }
.feed-detail__content .table th, .feed-detail__content .table td { padding: 6px 8px; white-space: nowrap; }

.feed-detail__rests {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    margin-top: 8px;
}

/* --- Onboarding --- */

.onboarding {
    max-width: 640px;
    margin: 0 auto;
}

.onboarding-progress { margin-bottom: 28px; }

.progress-steps {
    display: flex;
    justify-content: space-between;
    gap: 6px;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.progress-step__number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    background: var(--surface-alt);
    color: var(--text-secondary);
    border: 1.5px solid var(--border);
}

.progress-step--active .progress-step__number {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
    box-shadow: none;
}

.progress-step--done .progress-step__number {
    background: var(--green);
    color: white;
    border-color: var(--green);
}

.progress-step__label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.onboarding-prompts {
    background: var(--accent-light);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 16px;
    border: 1px solid rgba(232,85,61,0.15);
}

.onboarding-prompts p { font-weight: 600; margin-bottom: 8px; }
.onboarding-prompts ul { margin-left: 18px; }
.onboarding-prompts li { margin-bottom: 4px; color: var(--text-secondary); font-size: 0.9375rem; }

/* --- Exercise rows --- */

.exercise-block {
    background: var(--surface-alt);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 12px;
    border: 1px solid var(--border);
}

.exercise-row { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.exercise-row .form-input { flex: 1; min-width: 80px; }
.exercise-row .form-input:first-child { flex: 3; min-width: 180px; }

.exercise-substitute { margin-top: 4px; }
.exercise-substitute .form-input { font-size: 0.875rem; padding: 10px 14px; }

/* Exercise edit (profile) */

.exercises-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.exercise-edit-block {
    background: var(--surface-alt);
    border-radius: var(--radius);
    padding: 12px;
    border: 1px solid var(--border);
}

.exercise-fields {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: nowrap;
}

.exercise-fields .form-input {
    flex: 1;
    min-width: 0;
}

.exercise-field-num {
    width: 70px !important;
    min-width: 70px !important;
    max-width: 70px !important;
    flex: 0 0 70px !important;
    text-align: center;
}

.exercise-field-type {
    width: 95px !important;
    min-width: 95px !important;
    max-width: 95px !important;
    flex: 0 0 95px !important;
    font-size: 0.8125rem !important;
    padding: 10px 8px !important;
}

.exercise-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
    cursor: pointer;
}

.exercise-toggle input { accent-color: var(--accent); }

.exercise-field-time {
    width: 110px !important;
    min-width: 110px !important;
    max-width: 110px !important;
    flex: 0 0 110px !important;
}

.exercise-fields .form-select {
    flex: 1;
    min-width: 0;
}

.exercise-fields .btn {
    flex-shrink: 0;
    white-space: nowrap;
}

.btn--delete {
    background: transparent;
    color: var(--error);
    border: 1.5px solid var(--error);
    padding: 6px 12px;
}

.btn--delete:hover {
    background: var(--error-light);
}

.exercise-add {
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* Notification dot */

.navbar-link--has-unread {
    position: relative;
}

.navbar-link--has-unread::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    background: var(--error);
    border-radius: 50%;
}

.message-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    margin-left: 4px;
    vertical-align: middle;
}

/* Routine header */

.routine-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    gap: 12px;
}

/* Routine selector */

.routine-selector {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* --- Fall hour rows --- */

.fall-hour-row { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.fall-hour-row .form-select, .fall-hour-row .form-input { flex: 1; min-width: 120px; }

/* --- Training Session Dashboard --- */

.session-dashboard {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-top {
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: 12px;
}

.session-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.session-card { margin-bottom: 0; }

/* Overview card */

.session-card--overview { padding: 20px; }

.overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    margin-bottom: 14px;
}

.overview-item { text-align: center; }

.overview-value {
    display: block;
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.overview-value-total {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-tertiary);
}

.overview-label {
    display: block;
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 2px;
}

.overview-badge {
    display: inline-block;
    padding: 5px 12px;
    background: var(--yellow-light);
    color: var(--yellow);
    border-radius: var(--radius-pill);
    font-size: 0.6875rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.overview-progress {
    height: 5px;
    background: var(--surface-alt);
    border-radius: 3px;
    overflow: hidden;
}

.overview-progress__bar {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Playlist / Spotify card */

.session-card--playlist {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 16px;
    background: var(--surface-alt);
    border-color: var(--border);
}

.session-card--playlist .card-title { font-size: 0.8125rem; margin-bottom: 10px; text-align: center; }

.spotify-now {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
}

.spotify-art {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

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

.spotify-song {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spotify-artist {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spotify-progress {
    height: 3px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
}

.spotify-progress__bar {
    height: 100%;
    background: #1DB954;
    border-radius: 2px;
    transition: width 1s linear;
    width: 0%;
}

.spotify-controls {
    display: flex;
    justify-content: center;
    gap: 12px;
    align-items: center;
}

.spotify-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
}

.spotify-btn:hover { color: var(--text); background: var(--surface-hover); }

.spotify-btn--play {
    width: 36px;
    height: 36px;
    background: #1DB954;
    color: white;
    border-radius: 50%;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spotify-btn--play:hover { background: #1ed760; color: white; }

/* Current activity card */

.session-card--current {
    min-height: 260px;
    position: relative;
    overflow: hidden;
    border-color: var(--accent);
    border-width: 1.5px;
}

.current-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.current-phase {
    display: inline-block;
    padding: 5px 14px;
    background: var(--text);
    color: var(--bg);
    border-radius: var(--radius-pill);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.current-step {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.current-start {
    text-align: center;
    padding: 24px 0;
}

.current-start h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

/* Current: Exercise */

.current-exercise__name {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.current-exercise__set {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 20px;
}

.session-card--current .form-row {
    margin-bottom: 12px;
}

.session-card--current .form-input {
    margin-bottom: 0;
}

/* Free mode */

.free-mode__log {
    margin-top: 16px;
    max-height: 200px;
    overflow-y: auto;
}

.free-log-entry {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.free-log-entry:first-child {
    color: var(--text);
}

.free-log-entry strong {
    color: var(--text);
}

/* Current: Cardio */

.current-cardio { text-align: center; padding: 12px 0; }

.current-cardio__name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.current-cardio__timer {
    font-size: 5rem;
    font-weight: 800;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    line-height: 1;
    margin-bottom: 20px;
    letter-spacing: -0.04em;
}

/* Current: Rest offer */

.current-rest-offer { text-align: center; padding: 16px 0; }

.current-rest-offer h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--green);
    letter-spacing: -0.02em;
}

.current-rest-offer p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-weight: 500;
}

.current-rest-offer .btn { margin: 0 4px; }

/* Current: Resting */

.current-resting { text-align: center; padding: 16px 0; }

.current-resting__timer {
    font-size: 4rem;
    font-weight: 800;
    color: var(--warning);
    font-variant-numeric: tabular-nums;
    margin: 16px 0;
    letter-spacing: -0.04em;
}

/* Current: Basketball */

.current-basketball { text-align: center; }

.current-basketball h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 14px;
}

/* Rests card */

.session-card--rests {
    padding: 20px;
    background: var(--surface-alt);
    border-color: var(--border);
}

.rests-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* Finish card */

.session-card--finish { padding: 20px; }

.effort-display { display: flex; align-items: center; gap: 14px; }
.effort-display .form-range { flex: 1; }

.effort-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent);
    min-width: 36px;
    text-align: center;
    letter-spacing: -0.03em;
}

/* --- Exercise card states --- */

.exercise-card--done { opacity: 0.6; border-left: 3px solid var(--green); }

.exercise-card__substitute-info {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-style: italic;
}

.exercise-card__substitute-form {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.exercise-card__substitute-form h4 {
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 700;
}

/* --- Hotel session --- */

.hotel-progress {
    text-align: center;
    font-size: 1.125rem;
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-weight: 600;
}

.hotel-exercise { padding: 14px 0; border-bottom: 1px solid var(--border); }
.hotel-exercise:last-child { border-bottom: none; }

.hotel-exercise__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-weight: 600;
}

.hotel-exercise__timer {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.03em;
}

/* --- Comparisons list --- */

.comparisons-list { list-style: none; padding: 0; }

.comparisons-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.comparisons-list li:last-child { border-bottom: none; }
.comparisons-list li::before { content: '→ '; color: var(--accent); font-weight: 800; }

/* --- Modal --- */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 24px;
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.modal-quote {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 28px;
    color: var(--accent);
}

.modal-actions { display: flex; gap: 10px; justify-content: center; }

/* --- Summary --- */

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.summary-stat {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.summary-stat__value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.03em;
}

.summary-stat__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 4px;
}

/* --- Section --- */

.section { margin-bottom: 24px; }

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-subtitle { color: var(--text-secondary); margin-bottom: 24px; font-weight: 500; }
.section-actions { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }

/* --- Empty State --- */

.empty-state { text-align: center; padding: 48px 24px; color: var(--text-secondary); }
.empty-state p { margin-bottom: 16px; font-weight: 500; }

/* --- Badges --- */

.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge--success { background: var(--green-light); color: var(--green); }
.badge--warning { background: var(--warning-light); color: var(--warning); }

.badges-grid { display: flex; gap: 10px; flex-wrap: wrap; }

.badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--accent-light);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
}

/* --- Goals --- */

.goal-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}

.goal-item:last-child { border-bottom: none; }
.goal-item--done { opacity: 0.5; }
.goal-item__info h3 { font-size: 1rem; font-weight: 700; }
.goal-item__info p { font-size: 0.875rem; color: var(--text-secondary); margin-top: 2px; }

.goal-item__date {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* --- Travels --- */

.travel-item { display: flex; justify-content: space-between; align-items: center; }
.travel-item__info h3 { font-size: 1.125rem; font-weight: 700; }
.travel-item__info p { color: var(--text-secondary); font-size: 0.875rem; font-weight: 500; }
.travel-item__stats { text-align: center; }

.travel-item__count {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.04em;
}

.travel-item__label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Images Grid --- */

.images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.image-card {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.image-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.image-card p { padding: 8px 10px; font-size: 0.75rem; font-weight: 500; color: var(--text-secondary); }

/* --- Radio cards --- */

.radio-card {
    display: block;
    padding: 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}

.radio-card:has(input:checked) {
    border-color: var(--text);
    background: var(--surface-alt);
}

.radio-card input { margin-right: 10px; accent-color: var(--accent); }
.radio-card__title { font-weight: 700; }
.radio-card__desc { display: block; font-size: 0.8125rem; color: var(--text-secondary); margin-top: 4px; }

/* --- Error Page --- */

.error-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
}

.error-page h1 {
    font-size: 7rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.05em;
}

.error-page p {
    color: var(--text-secondary);
    margin: 12px 0 28px;
    font-size: 1.125rem;
    font-weight: 500;
}

/* --- Sport Summary --- */

.sport-summary { padding: 14px 0; border-bottom: 1px solid var(--border); }
.sport-summary:last-child { border-bottom: none; }
.sport-summary h3 { font-weight: 700; margin-bottom: 4px; }

/* --- Avatar --- */

.avatar-section {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-alt);
    color: var(--text);
    font-size: 2rem;
    font-weight: 800;
    border: 2px solid var(--border);
}

.avatar-form {
    flex: 1;
    flex-direction: row !important;
    align-items: center;
    gap: 8px;
}

/* --- Training actions --- */

.training-actions {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

/* --- Travel inline --- */

.exercise-field-date {
    width: 130px !important;
    min-width: 130px !important;
    max-width: 130px !important;
    flex: 0 0 130px !important;
}

.travel-inline-stat {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
    flex-shrink: 0;
}

/* --- Social: Friends --- */

.friends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
}

.friend-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.friend-card__top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px;
}

.friend-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.friend-avatar--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-alt);
    color: var(--text);
    font-size: 1.125rem;
    font-weight: 800;
    border: 1px solid var(--border);
}

.friend-profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.friend-profile-header h1 {
    margin: 0;
}

.friend-card__stats {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.friend-stat {
    text-align: center;
}

.friend-stat__value {
    display: block;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.03em;
}

.friend-stat__label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.friend-card__actions {
    display: flex;
    gap: 6px;
}

.friend-request {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}

.friend-request:last-child { border-bottom: none; }

.friend-request__actions {
    display: flex;
    gap: 6px;
}

/* --- Social: Messages --- */

.messages-card {
    max-height: 400px;
    overflow-y: auto;
}

.messages-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 0;
}

.message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 20px;
    font-size: 0.9375rem;
}

.message--sent {
    align-self: flex-end;
    background: var(--text);
    color: var(--bg);
    border-bottom-right-radius: 6px;
}

.message--received {
    align-self: flex-start;
    background: var(--surface-alt);
    border-bottom-left-radius: 6px;
}

.message__time {
    display: block;
    font-size: 0.6875rem;
    opacity: 0.6;
    margin-top: 4px;
}

/* --- Social: Feed --- */

.feed-card {
    padding: 20px;
}

.feed-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

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

.feed-stat {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.feed-card__actions {
    margin-top: 12px;
}

/* --- Social: Albums --- */

.album-card {
    transition: border-color var(--transition);
}

.album-card:hover {
    border-color: var(--accent);
}

/* --- Tables responsive --- */

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -4px;
    padding: 0 4px;
}

/* --- Responsive --- */

@media (max-width: 768px) {
    :root { --max-width: 100%; }

    .main-content { padding: 16px; }

    .navbar-container { padding: 0 16px; }

    .dash-header { flex-direction: column; align-items: stretch; }
    .dash-header__stats { justify-content: space-around; }
    .dash-header__actions { width: 100%; }
    .summary-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .session-top { grid-template-columns: 1fr; }
    .session-bottom { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    .form-row > .form-group { min-width: 100%; }
    .section-header { flex-direction: column; align-items: flex-start; }
    .overview-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .current-cardio__timer { font-size: 4rem; }
    .current-exercise__name { font-size: 1.375rem; }

    .card { padding: 18px; border-radius: 20px; }
    .card-number { font-size: 2.5rem; }
    .dashboard-hero { padding: 24px 18px; }
    .dashboard-hero h1 { font-size: 1.375rem; }

    .table { font-size: 0.8125rem; }
    .table th, .table td { padding: 10px 8px; white-space: nowrap; }

    .btn--large { padding: 14px 24px; }

    .exercise-fields { flex-wrap: wrap; gap: 8px; }
    .exercise-field-num { width: 60px !important; min-width: 60px !important; max-width: 60px !important; flex: 0 0 60px !important; }
    .exercise-field-time { width: 100px !important; min-width: 100px !important; max-width: 100px !important; flex: 0 0 100px !important; }
    .exercise-field-date { width: 100% !important; min-width: 100% !important; max-width: 100% !important; flex: 1 1 100% !important; }
    .exercise-row { flex-direction: column; }
    .exercise-row .form-input { min-width: 100%; }
    .exercise-row .form-input:first-child { min-width: 100%; }

    .welcome-card { padding: 20px 18px; }
    .welcome-card__quote { font-size: 1.0625rem; }
}
