/* App Master CSS
   Central design tokens and shared layout utilities.
   Tailwind stays available, but product-specific UI should prefer app-* classes
   for colors, typography, spacing, radii, cards, grids, forms and tables. */

:root {
    /* Base palette: only these values should usually need manual changes */
    --app-base-accent: #df2d8e;
    --app-base-accent-dark: #bc0ffb;
    --app-base-highlight: #727272;
    --app-base-highlight-dark: #4b4f58;
    --app-base-danger: #ef4444;
    --app-base-danger-dark: #dc2626;
    --app-base-danger-deep: #991b1b;
    --app-base-warning-soft: #facc15;
    --app-base-warning-soft-bg: #fef3c7;
    --app-base-success-soft-bg: #e1f5ee;
    --app-base-danger-soft-bg: #fee2e2;
    --app-base-bg: #f5f5f5;
    --app-base-surface: #ffffff;
    --app-base-surface-muted: #fcfcfc;
    --app-base-border: #efefef;
    --app-base-border-soft: #f4f4f4;
    --app-base-text: #4b4f58;
    --app-base-text-strong: #000000;
    --app-base-text-muted: #757575;
    --app-base-text-subtle: #9a9a9a;
    --app-base-dark: #000000;
    --app-base-light: #f4f4f4;
    --app-base-on-dark: #ffffff;
    --app-header-bg: #151d25;
    --app-footer-bg: #eeeeee;
    --app-footer-menu-bg: #f9f9f9;
    --app-footer-copyright-bg: #eeeeee;
    --app-info-box-bg: #dabbfa;
    --app-info-box-border: #c49af7;
    --app-info-box-text: #2b2b2b;

    /* Semantic colors */
    --app-color-accent-1: var(--app-base-accent);
    --app-color-accent-1-dark: var(--app-base-accent-dark);
    --app-color-accent-2: var(--app-base-accent-dark);
    --app-color-accent-2-strong: var(--app-base-accent-dark);
    --app-color-link-1: var(--app-base-accent);
    --app-color-info-1: var(--app-base-accent);
    --app-color-info-1-dark: var(--app-base-accent-dark);
    --app-color-admin-1: var(--app-base-highlight);
    --app-color-admin-1-dark: var(--app-base-highlight-dark);
    --app-color-danger-1: var(--app-base-danger);
    --app-color-danger-1-dark: var(--app-base-danger-dark);
    --app-color-danger-1-soft-bg: var(--app-base-danger-soft-bg);
    --app-color-danger-1-strong: var(--app-base-danger-deep);
    --app-color-danger-1-emphasis: var(--app-base-danger-deep);
    --app-color-warning-1: var(--app-base-highlight);
    --app-color-warning-1-soft: var(--app-base-warning-soft);
    --app-color-warning-1-soft-bg: var(--app-base-warning-soft-bg);
    --app-color-warning-1-strong: var(--app-base-highlight-dark);
    --app-color-success-1-soft-bg: var(--app-base-success-soft-bg);
    --app-color-success-1-strong: var(--app-base-accent-dark);
    --app-color-bg: var(--app-base-bg);
    --app-color-surface: var(--app-base-surface);
    --app-color-surface-muted: var(--app-base-surface-muted);
    --app-color-border: var(--app-base-border);
    --app-color-border-soft: var(--app-base-border-soft);
    --app-color-border-strong: var(--app-base-border);
    --app-color-text: var(--app-base-text);
    --app-color-text-strong: var(--app-base-text-strong);
    --app-color-text-muted: var(--app-base-text-muted);
    --app-color-text-subtle: var(--app-base-text-subtle);
    --app-color-dark: var(--app-base-dark);
    --app-color-light: var(--app-base-light);
    --app-color-on-dark: var(--app-base-on-dark);

    /* Compatibility aliases for the old semantic names */
    --app-color-primary: var(--app-color-accent-1);
    --app-color-primary-dark: var(--app-color-accent-1-dark);
    --app-color-accent: var(--app-color-accent-2);
    --app-color-accent-strong: var(--app-color-accent-2-strong);
    --app-color-link: var(--app-color-link-1);
    --app-color-info: var(--app-color-info-1);
    --app-color-info-dark: var(--app-color-info-1-dark);
    --app-color-admin: var(--app-color-admin-1);
    --app-color-admin-dark: var(--app-color-admin-1-dark);
    --app-color-danger: var(--app-color-danger-1);
    --app-color-danger-dark: var(--app-color-danger-1-dark);
    --app-color-warning: var(--app-color-warning-1);
    --app-color-warning-soft: var(--app-color-warning-1-soft);
    --app-color-warning-soft-bg: var(--app-color-warning-1-soft-bg);
    --app-color-warning-strong: var(--app-color-warning-1-strong);
    --app-color-success-soft-bg: var(--app-color-success-1-soft-bg);
    --app-color-success-strong: var(--app-color-success-1-strong);
    --app-color-danger-soft-bg: var(--app-color-danger-1-soft-bg);
    --app-color-danger-strong: var(--app-color-danger-1-strong);
    --app-color-danger-emphasis: var(--app-color-danger-1-emphasis);

    /* Shared simulator profile colors */
    --app-color-sim-profile-fill: rgba(223, 45, 142, 0.06);
    --app-color-sim-profile-marker: #111827;
    --app-color-sim-profile-marker-secondary: var(--app-color-primary);
    --app-color-sim-grade-1: #4da83a;
    --app-color-sim-grade-2: #c8a800;
    --app-color-sim-grade-3: #e06a10;
    --app-color-sim-grade-4: #c42828;
    --app-color-sim-grade-5: #7a0e0e;

    /* Typography */
    --app-font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --app-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    --app-text-xs: 0.75rem;
    --app-text-sm: 0.875rem;
    --app-text-base: 1rem;
    --app-text-lg: 1.125rem;
    --app-text-xl: 1.25rem;
    --app-text-2xl: 1.5rem;
    --app-text-3xl: 1.875rem;
    --app-line-tight: 1.2;
    --app-line-base: 1.5;
    --app-line-relaxed: 1.65;
    /* Spacing */
    --app-space-1: 0.25rem;
    --app-space-2: 0.5rem;
    --app-space-3: 0.75rem;
    --app-space-4: 1rem;
    --app-space-5: 1.25rem;
    --app-space-6: 1.5rem;
    --app-space-8: 2rem;

    /* Radii and shadows */
    --app-radius-sm: 10px;
    --app-radius-md: 10px;
    --app-radius-lg: 10px;
    --app-radius-pill: 30px;
    --app-shadow-sm: 0 8px 18px rgba(72, 73, 121, 0.12);
    --app-shadow-md: 0 22px 44px rgba(72, 73, 121, 0.16);
    --app-focus-ring: rgba(223, 45, 142, 0.22);

    /* Containers */
    --app-page-max-sm: 48rem;
    --app-page-max-md: 64rem;
    --app-page-max-lg: 72rem;
    --app-page-max-xl: 96rem;
}

* {
    box-sizing: border-box;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--app-font-sans);
    color: var(--app-color-text);
    background: var(--app-color-bg);
    font-size: 15px;
    line-height: var(--app-line-relaxed);
}

a {
    color: var(--app-color-link);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover,
a:focus-visible {
    color: var(--app-color-primary-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--app-color-text-strong);
    font-family: var(--app-font-sans);
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 2rem;
    line-height: 1.25;
}

h2 {
    font-size: 1.625rem;
}

h3 {
    font-size: 1.25rem;
}

h4 {
    font-size: 1.125rem;
    line-height: 1.2;
}

h5 {
    font-size: 1rem;
    line-height: 1.2;
}

h6 {
    font-size: 0.9375rem;
    line-height: 1.25;
}

::selection {
    background: var(--app-color-primary);
    color: var(--app-color-on-dark);
}

.text-xs {
    font-size: 0.75rem;
}

.text-sm {
    font-size: 0.8125rem;
}

.text-base {
    font-size: 1rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.125rem;
}

.text-2xl {
    font-size: 1.375rem;
}

.text-3xl {
    font-size: 1.625rem;
}

.text-4xl {
    font-size: 2rem;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.app-site-header {
    background: var(--app-header-bg);
    color: var(--app-color-on-dark);
    box-shadow: 0 10px 26px rgba(17, 24, 39, 0.18);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-site-header__bar {
    min-height: 84px;
    flex-wrap: wrap;
    row-gap: 0.75rem;
    padding-left: 1.5rem;
    padding-right: 2.5rem;
}

.app-site-header__meta {
    align-items: center;
}

.app-site-header__meta-links {
    align-items: center;
}

.app-site-header__version {
    color: var(--app-color-text-subtle);
}

.app-site-header__version-link {
    text-decoration: none;
}

.app-site-header__version-link:hover {
    color: var(--app-color-text-muted);
    text-decoration: none;
}

.app-site-header__version-link:focus-visible {
    border-radius: var(--app-radius-sm);
    outline: 2px solid var(--app-color-primary);
    outline-offset: 3px;
}

.app-site-header__nav {
    align-items: center;
    flex: 0 0 100%;
    justify-content: flex-end;
    padding-top: 0.25rem;
    padding-right: 0.5rem;
}

.app-site-header a,
.app-site-header button,
.app-site-header .text-gray-700,
.app-site-header .text-admin,
.app-site-header .text-red-500 {
    color: var(--app-color-on-dark);
}

.app-site-header a:hover,
.app-site-header button:hover,
.app-site-header a:focus-visible,
.app-site-header button:focus-visible {
    color: var(--app-color-primary);
}

.app-site-header__dropdown {
    background: var(--app-color-surface);
    color: var(--app-color-text-strong);
    border: 1px solid var(--app-color-border);
    border-radius: var(--app-radius-md);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
}

.app-site-header__dropdown a {
    color: var(--app-color-text-strong);
}

.app-site-header__mobile-menu {
    background: var(--app-color-surface);
    color: var(--app-color-text-strong);
    border: 1px solid var(--app-color-border);
    border-radius: var(--app-radius-md);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
}

.app-site-header__mobile-menu a,
.app-site-header__mobile-menu p {
    color: var(--app-color-text-strong);
}

.app-site-header__mobile-menu hr,
.app-site-header__mobile-menu .border-gray-300 {
    border-color: var(--app-color-border);
}

.app-site-header__dropdown a:hover,
.app-site-header__mobile-menu a:hover {
    color: var(--app-color-primary);
}

.app-site-header__mobile-menu a.text-red-500 {
    color: var(--app-color-danger-strong);
}

.app-site-header__mobile-menu a.text-red-500:hover,
.app-site-header__mobile-menu a.text-red-500:focus-visible {
    color: var(--app-color-primary);
}

.app-site-header__lang {
    background: var(--app-color-surface);
    color: var(--app-color-text-strong);
    border-color: var(--app-color-border);
}

.app-site-header__lang:focus {
    border-color: var(--app-color-primary);
    box-shadow: 0 0 0 3px var(--app-focus-ring);
}

.app-site-header__lang option {
    background: var(--app-color-surface);
    color: var(--app-color-text-strong);
}

.app-site-header__burger-icon {
    color: var(--app-color-on-dark);
}

/* Status und Abo-Aktionen muessen auch im dunklen Header kontrastreich bleiben. */
.app-status-badge {
    display: inline-flex;
    align-items: center;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.25;
    white-space: nowrap;
}

.app-status-badge--premium {
    background: var(--app-color-success-soft-bg);
    border-color: #a7d8c3;
    color: #166534;
}

.app-status-badge--basic {
    background: var(--app-color-surface-muted);
    border-color: var(--app-color-border);
    color: var(--app-color-text-strong);
}

.app-status-badge--checking {
    background: var(--app-color-warning-soft-bg);
    border-color: var(--app-color-warning-soft);
    color: #713f12;
}

.app-status-badge--admin {
    background: var(--app-color-danger-soft-bg);
    border-color: #fca5a5;
    color: var(--app-color-danger-strong);
}

.app-status-badge--promo {
    background: #dbeafe;
    border-color: #93c5fd;
    color: #1e3a8a;
}

.app-site-header .app-account-check-button {
    background: var(--app-color-surface);
    border: 1px solid var(--app-color-primary);
    border-radius: 999px;
    color: var(--app-color-primary);
    padding: 0.25rem 0.65rem;
    font-weight: 700;
}

.app-site-header .app-account-check-button:hover,
.app-site-header .app-account-check-button:focus-visible {
    background: var(--app-color-primary);
    color: var(--app-color-on-dark);
}

.app-basic-cta {
    background: var(--app-color-warning-soft-bg);
    border-bottom: 1px solid var(--app-color-warning-soft);
    color: #713f12;
}

.app-basic-cta__buy {
    background: var(--app-color-primary);
    color: var(--app-color-on-dark);
}

.app-basic-cta__buy:hover,
.app-basic-cta__buy:focus-visible {
    background: var(--app-color-primary-dark);
    color: var(--app-color-on-dark);
}

.app-basic-cta__check {
    background: var(--app-color-surface);
    border: 1px solid var(--app-color-primary);
    color: var(--app-color-primary);
}

.app-basic-cta__check:hover,
.app-basic-cta__check:focus-visible {
    background: var(--app-color-primary);
    color: var(--app-color-on-dark);
}

.app-account-check-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.58);
    backdrop-filter: blur(6px);
}

.app-account-check-overlay.hidden {
    display: none;
}

.app-account-check-overlay__panel {
    width: min(28rem, 100%);
    padding: 2rem;
    border: 1px solid var(--app-color-border);
    border-radius: var(--app-radius-lg);
    background: var(--app-color-surface);
    box-shadow: var(--app-shadow-lg);
    text-align: center;
}

.app-account-check-overlay__title {
    margin-top: 1rem;
    color: var(--app-color-text-strong);
    font-size: 1.125rem;
    font-weight: 700;
}

.app-account-check-overlay__detail {
    margin-top: 0.35rem;
    color: var(--app-color-text-muted);
    font-size: 0.875rem;
}

.app-account-check-progress {
    height: 0.65rem;
    margin-top: 1.25rem;
    overflow: hidden;
    border-radius: 999px;
    background: var(--app-color-surface-muted);
}

.app-account-check-progress__bar {
    height: 100%;
    width: 8%;
    border-radius: inherit;
    background: var(--app-color-primary);
    transition: width 180ms ease-out;
}

.app-account-check-progress__label {
    display: block;
    margin-top: 0.45rem;
    color: var(--app-color-primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.app-site-footer {
    color: var(--app-color-text);
    border-top: 1px solid var(--app-color-border);
}

.app-site-footer__menu {
    background: var(--app-footer-menu-bg);
}

.app-site-footer__menu-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.app-site-footer__nav {
    flex: 1 1 auto;
}

.app-site-footer__scroll-top {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 auto;
    border: 1px solid var(--app-color-primary);
    border-radius: 999px;
    background: var(--app-color-primary);
    color: var(--app-color-on-dark);
    box-shadow: var(--app-shadow-sm);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.app-site-footer__scroll-top:hover,
.app-site-footer__scroll-top:focus-visible {
    background: var(--app-color-primary-dark);
    border-color: var(--app-color-primary-dark);
    transform: translateY(-1px);
}

.app-site-footer__copyright {
    background: var(--app-footer-copyright-bg);
    border-top: 1px solid var(--app-color-border);
}

.app-home-cta {
    background: var(--app-info-box-bg);
    color: var(--app-info-box-text);
    border-top: 1px solid var(--app-info-box-border);
    border-bottom: 1px solid var(--app-info-box-border);
}

.app-home-cta a:not(.btn-accent-primary) {
    color: var(--app-color-primary);
}

.app-home-cta a:not(.btn-accent-primary):hover {
    color: var(--app-color-primary-dark);
}

.app-site-footer a,
.app-site-footer .text-surface-light {
    color: var(--app-color-text);
}

.app-site-footer a:hover {
    color: var(--app-color-primary);
}

@media (max-width: 640px) {
    .app-site-footer__menu-row {
        flex-direction: column;
    }

    .app-site-header__bar {
        padding-left: 1rem;
        padding-right: 1.25rem;
    }

    .app-site-header__nav {
        padding-right: 0;
    }

    .text-2xl {
        font-size: 1.25rem;
    }

    .text-3xl {
        font-size: 1.5rem;
    }

    .text-4xl {
        font-size: 1.75rem;
    }
}

@media (min-width: 640px) {
    .app-site-header__bar {
        padding-left: 1.75rem;
        padding-right: 2.75rem;
    }

    .sm\:text-base {
        font-size: 1rem;
    }

    .sm\:text-lg {
        font-size: 1.125rem;
    }

    .sm\:text-xl {
        font-size: 1.125rem;
    }

    .sm\:text-2xl {
        font-size: 1.375rem;
    }

    .sm\:text-3xl {
        font-size: 1.625rem;
    }

    .sm\:text-4xl {
        font-size: 2rem;
    }
}

/* Breakpoint contract:
   mobile/base < 640px, sm >= 640px, md >= 768px, lg >= 1024px, xl >= 1280px.
   Layout rule: start with 1 column, add 2 columns on tablet, 3 columns on desktop. */

.app-page,
.app-page {
    width: 100%;
    max-width: var(--app-page-max-md);
    margin-inline: auto;
    padding-inline: var(--app-space-4);
}

.app-page-sm,
.app-page-sm {
    max-width: var(--app-page-max-sm);
}

.app-page-lg,
.app-page-lg {
    max-width: var(--app-page-max-lg);
}

.app-page-xl,
.app-page-xl {
    max-width: var(--app-page-max-xl);
}

.app-card,
.app-section,
.app-card,
.app-section {
    background: var(--app-color-surface);
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-md);
    padding: var(--app-space-6);
    border: 1px solid var(--app-color-border-soft);
}

.app-card-compact,
.app-card-compact {
    padding: var(--app-space-4);
}

.app-grid,
.app-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--app-space-4);
}

.app-grid-321,
.app-grid-321 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--app-space-3);
}

.app-form-row,
.app-form-row {
    display: flex;
    flex-direction: column;
    gap: var(--app-space-2);
    margin-bottom: var(--app-space-4);
}

.app-form-row-compact,
.app-form-row-compact {
    margin-bottom: var(--app-space-2);
}

.app-form-label,
.app-form-label {
    color: var(--app-color-text-muted);
    font-size: var(--app-text-sm);
    flex-shrink: 0;
}

.app-form-control,
.app-form-control {
    width: 100%;
    min-width: 0;
}

/* Gesperrte Eingaben bleiben sichtbar, sind aber klar als nicht editierbar
   erkennbar. Das gilt fuer RaceFuel und beide Simulatoren gleichermassen. */
.racefuel-page input:disabled,
.racefuel-page select:disabled,
.racefuel-page textarea:disabled,
.cycling-simulator-page input:disabled,
.cycling-simulator-page select:disabled,
.cycling-simulator-page textarea:disabled {
    background-color: #e5e7eb !important;
    border-color: #d1d5db !important;
    color: #6b7280 !important;
    cursor: not-allowed;
    opacity: 0.72;
}

.racefuel-page input[type="range"]:disabled,
.cycling-simulator-page input[type="range"]:disabled {
    accent-color: #9ca3af;
    cursor: not-allowed;
    opacity: 0.55;
}

/* RaceFuel: bearbeitbare Eingaben sollen sich deutlich von Hilfstexten
   unterscheiden. Ein gesperrtes Feld bleibt dagegen bewusst grau. */
.racefuel-page .app-form-label,
.racefuel-page .app-range-output,
.racefuel-page .app-duration-input-wrap,
.racefuel-page input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="color"]),
.racefuel-page select,
.racefuel-page textarea {
    color: var(--app-color-text-strong);
}

.racefuel-page .rf-restricted-field .app-form-label {
    color: var(--app-color-text-muted);
}

.racefuel-page .rf-access-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    padding: 0.55rem 0.7rem;
    margin-top: -0.35rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(223, 45, 142, 0.35);
    border-left: 4px solid var(--app-color-primary);
    border-radius: 0.4rem;
    background: rgba(223, 45, 142, 0.07);
    color: var(--app-color-text);
    font-size: var(--app-text-xs);
    font-style: normal;
    line-height: 1.45;
}

.racefuel-page .rf-access-hint--limited {
    border-color: rgba(223, 45, 142, 0.35);
    border-left-color: var(--app-color-primary);
    background: rgba(223, 45, 142, 0.07);
}

.racefuel-page .rf-access-hint--locked {
    border-left-color: var(--app-color-primary);
}

.racefuel-page .rf-restricted-field select:disabled {
    border-color: rgba(223, 45, 142, 0.55) !important;
}

.app-form-help,
.app-form-help {
    color: var(--app-color-text-subtle);
    font-size: var(--app-text-xs);
    font-style: italic;
    margin-top: calc(-1 * var(--app-space-2));
    margin-bottom: var(--app-space-4);
}

.app-range-row,
.app-range-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--app-space-2) var(--app-space-3);
    align-items: center;
    margin-bottom: var(--app-space-4);
}

.app-range-row .app-form-label,
.app-range-row .app-form-label {
    grid-column: 1;
    grid-row: 1;
}

.app-range-control,
.app-range-control {
    grid-column: 1 / -1;
    grid-row: 2;
    min-width: 0;
}

.app-range-input,
.app-range-input {
    width: 100%;
    accent-color: var(--app-color-primary);
}

.app-range-output,
.app-range-output {
    grid-column: 2;
    grid-row: 1;
    color: var(--app-color-text-strong);
    font-size: var(--app-text-sm);
    font-weight: 500;
    text-align: right;
    white-space: nowrap;
}

.app-range-input::-webkit-slider-runnable-track,
.app-range-input::-webkit-slider-runnable-track {
    accent-color: var(--app-color-primary);
}

.app-range-input::-webkit-slider-thumb,
.app-range-input::-webkit-slider-thumb {
    accent-color: var(--app-color-primary);
}

.app-range-input::-moz-range-progress,
.app-range-input::-moz-range-progress {
    background-color: var(--app-color-primary);
}

.app-range-input::-moz-range-thumb,
.app-range-input::-moz-range-thumb {
    border-color: var(--app-color-primary);
}

.app-table-scroll,
.app-table-scroll {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

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

.app-image-zoomable,
.app-image-zoomable {
    cursor: zoom-in;
}

.app-lightbox,
.app-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(17, 24, 39, 0.92);
    padding: var(--app-space-4);
}

.app-lightbox.is-open,
.app-lightbox.is-open {
    display: flex;
}

.app-lightbox__image,
.app-lightbox__image {
    max-width: 96vw;
    max-height: 86vh;
    object-fit: contain;
    border-radius: var(--app-radius-sm);
    box-shadow: var(--app-shadow-md);
    background: var(--app-color-surface);
}

.app-lightbox__actions,
.app-lightbox__actions {
    position: fixed;
    top: var(--app-space-3);
    right: var(--app-space-3);
    display: flex;
    gap: var(--app-space-2);
}

.app-lightbox__button,
.app-lightbox__button {
    min-width: 2.5rem;
    min-height: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: var(--app-radius-sm);
    background: rgba(17, 24, 39, 0.82);
    color: var(--app-color-surface);
    font-weight: 700;
}

.app-lightbox__button:hover,
.app-lightbox__button:focus-visible,
.app-lightbox__button:hover,
.app-lightbox__button:focus-visible {
    background: rgba(17, 24, 39, 1);
    outline: 2px solid var(--app-color-primary);
    outline-offset: 2px;
}

.app-mobile-menu,
.app-mobile-menu {
    width: min(22rem, calc(100vw - 2rem));
    max-height: calc(100vh - 5rem);
    overflow-y: auto;
    overflow-x: hidden;
}

@media (min-width: 640px) {
    .app-page,
    .app-page {
        padding-inline: var(--app-space-6);
    }

    .app-grid-321,
    .app-grid-321 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--app-space-4);
    }

    .app-form-row,
    .app-form-row {
        flex-direction: row;
        align-items: center;
        gap: var(--app-space-3);
    }

    .app-form-label,
    .app-form-label {
        width: 10rem;
    }

    .app-form-help,
    .app-form-help {
        margin-left: calc(10rem + var(--app-space-3));
    }

    .app-range-row,
    .app-range-row {
        grid-template-columns: 10rem minmax(0, 1fr) 3rem;
        gap: var(--app-space-3);
    }

    .app-range-control,
    .app-range-control {
        grid-column: auto;
        grid-row: auto;
    }

    .app-range-output,
    .app-range-output {
        grid-column: auto;
        grid-row: auto;
    }
}

@media (min-width: 1024px) {
    .app-site-header__bar {
        padding-right: 3.5rem;
    }

    .app-grid-321,
    .app-grid-321 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Einheitliche Styles für Labels */
.label-style {
    font-size: 0.875rem;
    /* 14px */
    color: var(--app-color-text);
    /* text-gray-700 */
}

/* Einheitliche Styles für alle Input-Felder */
.input-style {
    display: block;
    width: 100%;
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--app-color-border);
    border-radius: var(--app-radius-sm);
    font-size: 0.875rem;
    color: var(--app-color-text-strong);
    background: var(--app-color-surface-muted);
    box-shadow: inset 0 1px 2px rgba(17, 24, 39, 0.04);
}

input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="color"]),
select,
textarea {
    border: 1px solid var(--app-color-border);
    border-radius: var(--app-radius-sm);
    background: var(--app-color-surface-muted);
    color: var(--app-color-text-strong);
    box-shadow: inset 0 1px 2px rgba(17, 24, 39, 0.04);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="color"]):focus,
select:focus,
textarea:focus,
.input-style:focus {
    outline: none;
    border-color: var(--app-color-primary);
    box-shadow: 0 0 0 3px var(--app-focus-ring);
    background: var(--app-color-surface);
}

/* 💡 NEUE Klasse für Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    text-align: center;
    border-radius: var(--app-radius-pill);
    transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out, color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    box-shadow: var(--app-shadow-sm);
}

/* 🎨 Primärer Button (z.B. für "Schritt 1") */
.btn-primary {
    background-color: var(--app-color-info);
    /* Tailwind: bg-blue-500 */
    color: var(--app-color-on-dark);
    border: none;
}

.btn-primary:hover {
    background-color: var(--app-color-info-dark);
    /* Tailwind: hover:bg-blue-600 */
}

/* 🟠 Amber Admin-Button */
.btn-admin {
    background-color: var(--app-color-admin);
    /* Tailwind: bg-amber-600 */
    color: var(--app-color-on-dark);
    border: none;
}


.btn-admin:hover {
    background-color: var(--app-color-admin-dark);
    /* Tailwind: bg-amber-700 */
}


/* 🔴 Abmelde-Button */
.btn-danger {
    background-color: var(--app-color-danger);
    /* Tailwind: bg-red-500 */
    color: var(--app-color-on-dark);
    border: none;
}

.btn-danger:hover {
    background-color: var(--app-color-danger-dark);
    /* Tailwind: hover:bg-red-600 */
}

@keyframes fade {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

/* Blinkt nur, solange es aktiv ist */
.blink {
    animation: fade 1s infinite;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.98);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-fade-in-slow {
    animation: fadeIn 1.2s ease-out forwards;
}


/* 🌄 Sauerland-Farben & Buttons */

/* Farben */
:root {
    --color-tuerkis: var(--app-color-primary);
    --color-gruen: var(--app-color-accent);
    --color-dunkel: var(--app-color-dark);
    --color-hellgrau: var(--app-color-light);
}

.border-accent-primary,
.border-tuerkis {
    border-color: var(--app-color-primary);
}


.text-accent-primary,
.text-tuerkis {
    color: var(--app-color-primary);
    transition: color 0.2s ease;
}

.text-accent-primary:hover,
.text-tuerkis:hover {
    color: var(--app-color-accent);
}

.text-admin {
    color: var(--app-color-admin);
}

.text-accent-1 {
    color: var(--app-color-accent-1);
}

.text-link-1 {
    color: var(--app-color-link-1);
}

.app-link-inline,
.app-link-inline {
    color: var(--app-color-link);
    text-decoration: underline;
}

.app-spinner,
.app-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--app-color-border-soft);
    border-top-color: var(--app-color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Gemeinsame Ladeelemente: alle unbestimmten Balken verwenden die Akzentfarbe. */
.app-loading-bar--indeterminate {
    display: block;
    width: 38%;
    background-color: var(--app-color-primary);
    animation: app-loading-slide 1.35s ease-in-out infinite;
}

.app-loading-progress-bar {
    background-color: var(--app-color-primary);
}

.app-loading-progress--indeterminate {
    width: 38% !important;
    animation: app-loading-slide 1.35s ease-in-out infinite;
}

@keyframes app-loading-slide {
    0% { transform: translateX(-125%); }
    50% { transform: translateX(105%); }
    100% { transform: translateX(270%); }
}

.app-env-badge,
.app-env-badge {
    position: fixed;
    right: 0;
    bottom: 0;
    z-index: 9999;
    background: var(--app-color-danger);
    color: var(--app-color-on-dark);
    padding: 0.25rem 0.5rem;
    font-size: var(--app-text-sm);
    font-weight: 600;
}

.app-dev-banner {
    width: 100%;
    overflow: hidden;
    border-top: 2px solid #111827;
    border-bottom: 2px solid #111827;
    background: #111827;
    color: #facc15;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    line-height: 1;
    text-transform: uppercase;
}

.app-dev-banner__track {
    display: flex;
    width: max-content;
    animation: app-dev-banner-scroll 24s linear infinite;
}

.app-dev-banner__group {
    display: flex;
    flex-shrink: 0;
}

.app-dev-banner__item {
    display: inline-flex;
    align-items: center;
    min-height: 1.9rem;
    padding: 0.45rem 1.15rem;
    border-right: 2px solid #facc15;
    white-space: nowrap;
}

.app-dev-banner__item--highlight {
    background: #facc15;
    color: #111827;
}

@keyframes app-dev-banner-scroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-dev-banner__track {
        animation: none;
    }
}

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

.rf-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--app-color-border-soft);
    border-top-color: var(--app-color-primary);
    border-radius: 50%;
    animation: rfspin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

.rf-scenario-value {
    font-size: 22px;
    font-weight: 500;
    color: var(--app-color-danger-emphasis);
    margin: 0;
}

.rf-tab {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    border: 1.5px solid var(--app-color-border-soft);
    background: var(--app-color-surface);
    color: var(--app-color-text-muted);
    transition: all 0.15s;
}

.rf-tab.active {
    background: var(--app-color-primary);
    color: var(--app-color-on-dark);
    border-color: var(--app-color-primary);
}

.rf-tab:hover:not(.active) {
    background: var(--app-color-bg);
}

.fuel-row {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--app-color-bg);
    align-items: flex-start;
}

.fuel-row:last-child {
    border-bottom: none;
}

.fuel-time {
    font-size: 13px;
    font-weight: 500;
    color: var(--app-color-primary);
    min-width: 80px;
    shrink: 0;
}

.fuel-items {
    font-size: 13px;
    color: var(--app-color-text);
    line-height: 1.5;
}

.fuel-tag {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    margin-right: 4px;
    margin-bottom: 2px;
}

.fuel-tag-malto {
    background: var(--app-color-success-soft-bg);
    color: var(--app-color-success-strong);
}

.fuel-tag-solid {
    background: var(--app-color-warning-soft-bg);
    color: var(--app-color-warning-strong);
}

.fuel-tag-gel {
    background: var(--app-color-danger-soft-bg);
    color: var(--app-color-danger-strong);
}

.app-range-row-duration,
.app-range-row-duration {
    display: grid;
    grid-template-columns: minmax(120px, auto) minmax(0, 3fr) minmax(0, 1fr);
    gap: 0.75rem;
    align-items: center;
}

.app-range-row-duration .app-range-control,
.app-range-row-duration .app-range-output,
.app-range-row-duration .app-range-control,
.app-range-row-duration .app-range-output {
    width: 100%;
    max-width: none;
}

.app-duration-input-wrap,
.app-duration-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    border: 1px solid var(--app-color-border);
    border-radius: 0.375rem;
    background: var(--app-color-surface);
    padding: 0.3rem 0.5rem;
}

@media (max-width: 640px) {
    .app-range-row-duration,
    .app-range-row-duration {
        grid-template-columns: 1fr;
    }
}



/* 🌊 Türkisfarbener Button */
.btn-accent-primary,
.btn-tuerkis {
    background-color: var(--app-color-accent-1);
    color: var(--app-color-on-dark);
    padding: 0.5rem 1rem;
    border-radius: var(--app-radius-pill);
    box-shadow: var(--app-shadow-sm);
    transition: background-color 0.3s ease;
    border: none;
}

.btn-accent-primary:hover,
.btn-tuerkis:hover,
.btn-accent-primary:focus-visible,
.btn-tuerkis:focus-visible {
    background-color: var(--app-color-accent-1-dark);
    color: var(--app-color-on-dark);
}

.btn-accent-1 {
    background-color: var(--app-color-accent-1);
    color: var(--app-color-on-dark);
    padding: 0.5rem 1rem;
    border-radius: var(--app-radius-pill);
    box-shadow: var(--app-shadow-sm);
    transition: background-color 0.3s ease;
    border: none;
}

.btn-accent-1:hover {
    background-color: var(--app-color-accent-2);
}

.btn-outline-accent-1 {
    background-color: var(--app-color-surface);
    color: var(--app-color-accent-1);
    border: 2px solid var(--app-color-accent-1);
    padding: 0.5rem 1rem;
    border-radius: var(--app-radius-pill);
    box-shadow: var(--app-shadow-sm);
    transition: all 0.3s ease;
}

.btn-outline-accent-1:hover {
    background-color: var(--app-color-accent-1);
    color: var(--app-color-on-dark);
}

/* 🌿 Outline-Variante */
.btn-outline-accent-primary,
.btn-outline-tuerkis {
    background-color: var(--app-color-surface);
    color: var(--app-color-accent-1);
    border: 2px solid var(--app-color-accent-1);
    padding: 0.5rem 1rem;
    border-radius: var(--app-radius-pill);
    box-shadow: var(--app-shadow-sm);
    transition: all 0.3s ease;
}

.btn-outline-accent-primary:hover,
.btn-outline-tuerkis:hover {
    background-color: var(--app-color-accent-1);
    color: var(--app-color-on-dark);
}

/* Sync-Aktionen behalten ihre Darstellung auch bei Mouseover bei. */
.connection-sync-button,
.connection-sync-button:hover {
    transition: none;
}

.btn-outline-accent-primary.connection-sync-button:hover {
    background-color: var(--app-color-surface);
    color: var(--app-color-accent-1);
}

/* 📦 Card-Stil auf dunklem Hintergrund */
.card-dark {
    background-color: var(--app-color-dark);
    color: var(--app-color-on-dark);
    padding: 1rem;
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-md);
}

/* 🪶 Leichtes Infofeld */
.info-box {
    background-color: var(--app-info-box-bg);
    color: var(--app-info-box-text);
    padding: 0.75rem 1rem;
    border-left: 4px solid var(--app-info-box-border);
    border-radius: var(--app-radius-md);
    font-size: var(--app-text-sm);
}

/* ⛔️ Deaktivierter Button */
.btn-disabled {
    background-color: var(--app-color-border);
    /* Tailwind: bg-gray-300 */
    color: var(--app-color-text-subtle);
    /* Tailwind: text-gray-400 */
    cursor: not-allowed;
    opacity: 0.7;
    pointer-events: none;
}

/* 📏 Button-Größen */
.btn-small {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    /* text-sm */
}

.btn-medium {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    /* text-base */
}

.btn-xl {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
    /* text-lg */
}

/* ⭐ Animierter Stern (Trainingstag-Auswahl) */
.stern {
    transition: transform 0.2s ease, color 0.2s ease;
    font-size: 2rem;
}

.stern:hover {
    transform: scale(1.25);
    color: var(--app-color-warning-soft);
    /* Tailwind: yellow-400 */
}

/* FullCalendar Button-Styling */
.fc .fc-button {
    background-color: var(--app-color-surface);
    /* Türkis */
    border: 1px solid var(--app-color-primary);
    color: var(--app-color-primary);
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: var(--app-radius-pill);
    transition: background-color 0.2s;
    box-shadow: var(--app-shadow-sm);
}

.fc .fc-button:hover {
    background-color: rgba(223, 45, 142, 0.08);
    color: var(--app-color-primary-dark);
}

.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
    background-color: var(--app-color-primary);
    border-color: var(--app-color-primary);
    color: var(--app-color-on-dark);
}

.fc .fc-button:disabled {
    background-color: var(--app-color-border-strong);
    border-color: var(--app-color-border-strong);
    color: var(--app-color-text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Die aktuelle Kalenderzelle nutzt den Produktakzent statt der
   FullCalendar-Standardmarkierung in Gelb. */
.fc .fc-day-today {
    /* Fallback fuer Browser ohne color-mix-Unterstuetzung. */
    background-color: rgba(223, 45, 142, 0.09) !important;
    background-color: color-mix(in srgb, var(--app-color-primary) 9%, transparent) !important;
}

.fc .fc-day-today .fc-daygrid-day-number,
.fc .fc-list-day-today .fc-list-day-text,
.fc .fc-list-day-today .fc-list-day-side-text {
    color: var(--app-color-primary);
    font-weight: 700;
}

.fc .fc-toolbar-title {
    font-size: 1.5rem !important;
    font-weight: 500 !important;
    line-height: 1.2;
    text-align: center;
}

@media (max-width: 640px) {
    .fc .fc-toolbar-title {
        font-size: 1.0rem !important;
        font-weight: 500 !important;
    }
}

.fc .fc-list-day-cushion {
    font-size: 0.875rem;
    /* ~14px */
    font-weight: 500;
    padding: 0.3rem 0.5rem;
}

@media (max-width: 640px) {
    .fc .fc-list-day-cushion {
        font-size: 0.75rem;
        /* ~12px */
    }
}


/* Für Farben im Footer */
.bg-dunkel {
    background-color: var(--color-dunkel);
}

.bg-surface-dark {
    background-color: var(--color-dunkel);
}

.text-hellgrau {
    color: var(--color-hellgrau);
}

.text-surface-light {
    color: var(--color-hellgrau);
}

.text-app-dark {
    color: var(--color-dunkel);
}

.bg-accent-secondary {
    background-color: var(--color-gruen);
}

.hover\:bg-accent-primary:hover {
    background-color: var(--color-tuerkis);
}

.hover\:bg-accent-primary-dark:hover {
    background-color: var(--app-color-primary-dark);
}

.focus\:border-accent-primary:focus {
    border-color: var(--color-tuerkis);
}

.focus\:ring-accent-primary:focus {
    box-shadow: 0 0 0 2px var(--color-tuerkis);
}

.focus\:ring-accent-primary-50:focus {
    box-shadow: 0 0 0 3px var(--app-focus-ring);
}

.focus\:ring-accent-primary:focus,
.focus\:ring-accent-primary-50:focus {
    outline: none;
}

.hover\:text-accent-primary:hover,
.hover\:text-tuerkis:hover {
    color: var(--color-tuerkis);
}

/* Swiper Navigation an Sauerland-Farben anpassen */
.swiper-button-next,
.swiper-button-prev {
    color: var(--color-tuerkis);
}

.mySwiper .swiper-button-prev {
    left: clamp(1.25rem, 3vw, 3rem);
}

.mySwiper .swiper-button-next {
    right: clamp(1.25rem, 3vw, 3rem);
}

.swiper-pagination-bullet {
    background-color: var(--color-hellgrau);
    opacity: 0.7;
}

.swiper-pagination-bullet-active {
    background-color: var(--color-tuerkis);
    opacity: 1;
}

/* Für Farben im BG */
.bg-accent-primary,
.bg-tuerkis {
    background-color: var(--color-tuerkis);
}

.bg-gray-100 {
    background-color: var(--app-color-bg);
}

.bg-gray-50 {
    background-color: var(--app-color-surface-muted);
}

.bg-blue-50 {
    background-color: var(--app-info-box-bg);
}

.bg-white {
    background-color: var(--app-color-surface);
}

.text-gray-800 {
    color: var(--app-color-text-strong);
}

.text-gray-700,
.text-gray-600 {
    color: var(--app-color-text);
}

.text-gray-500,
.text-gray-400 {
    color: var(--app-color-text-muted);
}

.text-blue-800,
.text-blue-900 {
    color: var(--app-info-box-text);
}

.border-gray-300,
.border-gray-200 {
    border-color: var(--app-color-border);
}

.border-blue-200,
.border-blue-300 {
    border-color: var(--app-info-box-border);
}

.rounded,
.rounded-md {
    border-radius: var(--app-radius-sm);
}

.rounded-xl,
.rounded-2xl {
    border-radius: var(--app-radius-lg);
}

.shadow-sm,
.shadow,
.shadow-lg,
.shadow-xl {
    box-shadow: var(--app-shadow-md);
}

.app-site-header .app-site-header__lang,
.app-site-header .app-site-header__lang.bg-white,
.app-site-header .app-site-header__lang.text-gray-700 {
    background: var(--app-color-surface);
    color: var(--app-color-text-strong);
    border-color: var(--app-color-border);
}

.app-site-header .app-site-header__lang option {
    background: var(--app-color-surface);
    color: var(--app-color-text-strong);
}

/* Cycling simulator: centralized here so the module has no separate stylesheet */
.cycling-simulator-page .app-shell {
    display: grid;
    grid-template-columns: minmax(0, 390px) minmax(0, 1fr);
    gap: 24px;
    width: min(1440px, 100%);
    margin: 0 auto;
    padding: 32px 24px;
    flex: 1 0 auto;
}

.cycling-simulator-page .app-shell > * {
    min-width: 0;
}

.cycling-simulator-page .panel,
.cycling-simulator-page .metric,
.cycling-simulator-page .auth-card {
    background: var(--app-color-surface);
    border: 1px solid var(--app-color-border-soft);
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
}

.cycling-simulator-page .auth-card {
    width: min(420px, 100%);
    padding: 24px;
}

.cycling-simulator-page .auth-form {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

.cycling-simulator-page .controls,
.cycling-simulator-page .results {
    min-width: 0;
}

.cycling-simulator-page .results > *,
.cycling-simulator-page .live-dashboard > *,
.cycling-simulator-page .promo-dashboard > *,
.cycling-simulator-page .summary-grid > *,
.cycling-simulator-page .forces > * {
    min-width: 0;
}

.cycling-simulator-page .controls-panel {
    align-self: start;
    padding: 22px;
    position: sticky;
    top: 104px;
}

.cycling-simulator-page .title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.cycling-simulator-page .title-block p {
    margin: 0 0 6px;
    color: var(--app-color-text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.cycling-simulator-page .title-block h1,
.cycling-simulator-page .chart-panel h2,
.cycling-simulator-page .table-panel h2,
.cycling-simulator-page .forces-panel h2 {
    color: var(--app-color-primary);
}

.cycling-simulator-page .title-block h1,
.cycling-simulator-page .app-shell h2 {
    margin: 0;
    line-height: 1.1;
}

.cycling-simulator-page .title-block h1 {
    display: grid;
    gap: 0.18rem;
    font-size: clamp(1.2rem, 2vw, 1.65rem);
    font-weight: 800;
    max-width: 14ch;
    text-wrap: initial;
}

.cycling-simulator-page .title-block .sim-title-kicker {
    display: block;
    color: var(--app-color-text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cycling-simulator-page .title-block .sim-title-main {
    display: block;
    color: var(--app-color-primary);
    font-size: clamp(1.05rem, 1.8vw, 1.35rem);
    line-height: 1.1;
    text-wrap: balance;
}

.cycling-simulator-page .app-shell h2 {
    font-size: 1.15rem;
    font-weight: 700;
}

.cycling-simulator-page .lock-link {
    color: var(--app-color-text-muted);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
}

.cycling-simulator-page .lock-link:hover {
    color: var(--app-color-primary);
}

.cycling-simulator-page .view-tabs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 18px;
}

.cycling-simulator-page .view-tabs a {
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 2px;
    border: 1px solid var(--app-color-border);
    border-radius: 10px;
    color: var(--app-color-text);
    font-weight: 800;
    padding: 8px 10px 9px;
    text-align: center;
    text-decoration: none;
    min-height: 58px;
    line-height: 1.1;
    background: rgba(255, 255, 255, 0.72);
}

.cycling-simulator-page .view-tabs .tab-index {
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--app-color-text-muted);
}

.cycling-simulator-page .view-tabs .tab-label {
    display: block;
    max-width: 100%;
    font-size: 0.94rem;
    text-wrap: balance;
}

.cycling-simulator-page .view-tabs a.active {
    background: var(--app-color-primary);
    border-color: var(--app-color-primary);
    color: var(--app-color-on-dark);
}

.cycling-simulator-page .view-tabs a.active .tab-index {
    color: rgba(255, 255, 255, 0.78);
}

.cycling-simulator-page .controls {
    display: grid;
    gap: 14px;
    margin-top: 26px;
}

.cycling-simulator-page .app-shell label,
.cycling-simulator-page .auth-form label {
    display: grid;
    align-items: start;
    gap: 6px;
}

.cycling-simulator-page .app-shell label {
    grid-template-columns: 1fr;
    min-height: 0;
}

.cycling-simulator-page .auth-form label {
    grid-template-columns: 1fr;
}

.cycling-simulator-page .app-shell label span,
.cycling-simulator-page .auth-form label span,
.cycling-simulator-page .app-shell summary {
    color: var(--app-color-text);
    font-weight: 700;
}

.cycling-simulator-page .app-shell label[title] span,
.cycling-simulator-page .app-shell summary[title],
.cycling-simulator-page .power-control[title] .power-header>span {
    cursor: help;
}

.cycling-simulator-page .app-shell input,
.cycling-simulator-page .app-shell select,
.cycling-simulator-page .app-shell button,
.cycling-simulator-page .auth-form input,
.cycling-simulator-page .auth-form button {
    min-height: 38px;
    border-radius: 6px;
    font: inherit;
}

.cycling-simulator-page .app-shell input,
.cycling-simulator-page .app-shell select,
.cycling-simulator-page .auth-form input {
    width: 100%;
    border: 1px solid var(--app-color-border);
    background: var(--app-color-surface);
    color: var(--app-color-text);
    padding: 8px 10px;
}

.cycling-simulator-page .app-shell input:focus,
.cycling-simulator-page .app-shell select:focus,
.cycling-simulator-page .auth-form input:focus {
    border-color: var(--app-color-primary);
    outline: 2px solid var(--app-focus-ring);
    outline-offset: 1px;
}

.cycling-simulator-page .app-shell input[type="range"] {
    width: 100%;
    min-height: 28px;
    padding: 0;
    accent-color: var(--app-color-primary);
    cursor: pointer;
}

.cycling-simulator-page .app-shell .route-control {
    grid-template-columns: 1fr;
    align-items: start;
}

.cycling-simulator-page .app-shell .file-upload-control {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 6px;
}

.cycling-simulator-page .app-shell .file-upload-label {
    color: var(--app-color-text);
    font-weight: 700;
    cursor: help;
}

.cycling-simulator-page .app-shell .file-picker {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.cycling-simulator-page .app-shell .file-picker-button {
    flex: 0 0 auto;
    padding-inline: 12px;
    white-space: nowrap;
}

.cycling-simulator-page .app-shell .file-picker-name {
    min-width: 0;
    overflow: hidden;
    color: var(--app-color-text-muted);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cycling-simulator-page .app-shell .file-picker-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 430px) {
    .cycling-simulator-page .app-shell .file-picker {
        align-items: stretch;
        flex-direction: column;
    }

    .cycling-simulator-page .app-shell .file-picker-button {
        width: 100%;
    }
}

.cycling-simulator-page .app-shell small {
    color: var(--app-color-text-muted);
    min-width: 0;
}

.cycling-simulator-page .power-control {
    display: grid;
    gap: 10px;
    border: 1px solid var(--app-color-border-soft);
    border-left: 4px solid var(--app-color-primary);
    border-radius: 10px;
    background: var(--app-color-surface-muted);
    padding: 12px;
}

.cycling-simulator-page .power-header {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
}

.cycling-simulator-page .power-header>span {
    color: var(--app-color-text);
    font-weight: 800;
}

.cycling-simulator-page .power-header label {
    grid-template-columns: 1fr;
    min-height: 0;
}

.cycling-simulator-page .slider-scale {
    display: flex;
    justify-content: space-between;
    color: var(--app-color-text-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.cycling-simulator-page .slider-scale-value {
    border-radius: 4px;
    cursor: pointer;
    padding: 2px 4px;
}

.cycling-simulator-page .slider-scale-value:hover,
.cycling-simulator-page .slider-scale-value:focus {
    background: rgba(223, 45, 142, 0.12);
    color: var(--app-color-text-strong);
    outline: none;
}

.cycling-simulator-page .app-shell details {
    border-top: 1px solid var(--app-color-border-soft);
    padding-top: 12px;
}

.cycling-simulator-page .app-shell details label {
    margin-top: 12px;
}

.cycling-simulator-page .app-shell summary {
    cursor: pointer;
}

.cycling-simulator-page .assumption-note {
    margin: -6px 0 2px;
    color: var(--app-color-text-muted);
    font-size: 0.82rem;
    line-height: 1.35;
}

.cycling-simulator-page .app-shell button {
    border: 0;
    background: var(--app-color-primary);
    color: var(--app-color-on-dark);
    cursor: pointer;
    font-weight: 800;
    padding: 10px 16px;
    border-radius: var(--app-radius-pill);
    box-shadow: var(--app-shadow-sm);
}

.cycling-simulator-page .app-shell button:hover {
    background: var(--app-color-primary-dark);
}

.cycling-simulator-page .auth-form button:disabled,
.cycling-simulator-page .app-shell button:disabled {
    background: var(--app-color-text-subtle);
    cursor: not-allowed;
}

.cycling-simulator-page .app-shell .secondary-button {
    background: var(--app-color-surface);
    border: 1px solid var(--app-color-primary);
    color: var(--app-color-primary);
}

.cycling-simulator-page .app-shell .secondary-button:hover {
    background: rgba(223, 45, 142, 0.08);
}

.cycling-simulator-page .app-shell .danger-button {
    background: var(--app-color-danger);
}

.cycling-simulator-page .app-shell .danger-button:hover {
    background: var(--app-color-danger-dark);
}

.cycling-simulator-page .button-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.cycling-simulator-page .results {
    display: grid;
    gap: 18px;
}

.cycling-simulator-page .summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.cycling-simulator-page .metric {
    display: grid;
    gap: 10px;
    min-height: 112px;
    padding: 18px;
}

.cycling-simulator-page .metric span {
    color: var(--app-color-text-muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.cycling-simulator-page .metric strong {
    color: var(--app-color-text-strong);
    font-size: clamp(1.45rem, 2vw, 2.2rem);
    line-height: 1;
    overflow-wrap: anywhere;
}

.cycling-simulator-page .live-dashboard {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.cycling-simulator-page .promo-dashboard {
    display: grid;
    grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.cycling-simulator-page .live-speed-panel,
.cycling-simulator-page .promo-speed-panel {
    display: grid;
    gap: 10px;
    min-height: 112px;
    padding: 18px;
    border-left: 4px solid var(--app-color-primary);
}

.cycling-simulator-page .live-speed-panel span,
.cycling-simulator-page .live-speed-panel p,
.cycling-simulator-page .promo-speed-panel span,
.cycling-simulator-page .promo-speed-panel p {
    color: var(--app-color-text-muted);
    font-weight: 700;
    margin: 0;
}

.cycling-simulator-page .live-speed-panel strong,
.cycling-simulator-page .promo-speed-panel strong {
    color: var(--app-color-text-strong);
    font-size: clamp(1.45rem, 3vw, 2.8rem);
    line-height: 0.95;
    white-space: nowrap;
    overflow-wrap: anywhere;
}

.cycling-simulator-page .chart-panel,
.cycling-simulator-page .table-panel,
.cycling-simulator-page .forces-panel {
    padding: 20px;
}

.cycling-simulator-page .section-heading {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: baseline;
    margin-bottom: 18px;
}

.cycling-simulator-page .section-heading p {
    margin: 0;
    color: var(--app-color-text-muted);
}

.cycling-simulator-page .app-shell canvas {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 15 / 7;
    border: 1px solid var(--app-color-border-soft);
    border-radius: 8px;
    background: #fbfcfd;
}

.cycling-simulator-page .table-wrap {
    max-height: 360px;
    overflow: auto;
    border: 1px solid var(--app-color-border-soft);
    border-radius: 8px;
}

.cycling-simulator-page .app-shell table {
    width: 100%;
    border-collapse: collapse;
    background: var(--app-color-surface);
}

.cycling-simulator-page .app-shell th,
.cycling-simulator-page .app-shell td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--app-color-border-soft);
    text-align: right;
    white-space: nowrap;
}

.cycling-simulator-page .app-shell th {
    position: sticky;
    top: 0;
    background: #f3f4f6;
    color: var(--app-color-text);
    font-size: 0.82rem;
    text-transform: uppercase;
}

.cycling-simulator-page .app-shell th:first-child,
.cycling-simulator-page .app-shell td:first-child {
    text-align: left;
}

.cycling-simulator-page .forces {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}

.cycling-simulator-page .forces div {
    border-left: 4px solid var(--app-color-primary);
    background: var(--app-color-surface-muted);
    border-radius: 8px;
    padding: 12px;
}

.cycling-simulator-page .forces dt {
    color: var(--app-color-text-muted);
    font-weight: 700;
}

.cycling-simulator-page .forces dd {
    margin: 8px 0 0;
    color: var(--app-color-text-strong);
    font-size: 1.25rem;
    font-weight: 800;
}

.cycling-simulator-page .error-message,
.cycling-simulator-page #error-message {
    min-height: 24px;
    margin: 0;
    color: var(--app-color-danger);
    font-weight: 700;
}

.cycling-simulator-page .auth-card .error-message {
    margin-top: 18px;
}

.cycling-simulator-page .auth-card code {
    background: #f3f4f6;
    border-radius: 4px;
    padding: 2px 5px;
}

@media (max-width: 980px) {
    .cycling-simulator-page .app-shell {
        grid-template-columns: 1fr;
    }

    .cycling-simulator-page .controls-panel {
        position: static;
    }

    .cycling-simulator-page .summary-grid,
    .cycling-simulator-page .live-dashboard,
    .cycling-simulator-page .promo-dashboard,
    .cycling-simulator-page .forces {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

}

@media (max-width: 620px) {
    .cycling-simulator-page .app-shell {
        padding: 18px 14px;
    }

    .cycling-simulator-page .title-block h1 {
        max-width: none;
    }

    .cycling-simulator-page .app-shell label {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .cycling-simulator-page .power-header {
        grid-template-columns: 1fr;
    }

    .cycling-simulator-page .power-header label {
        grid-template-columns: 1fr auto;
    }

    .cycling-simulator-page .summary-grid,
    .cycling-simulator-page .live-dashboard,
    .cycling-simulator-page .promo-dashboard,
    .cycling-simulator-page .forces {
        grid-template-columns: 1fr;
    }

    .cycling-simulator-page .button-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cycling-simulator-page .section-heading {
        display: grid;
    }

    .cycling-simulator-page .view-tabs a {
        min-height: 54px;
        padding-inline: 8px;
    }

    .cycling-simulator-page .view-tabs .tab-label {
        font-size: 0.88rem;
    }
}

/* RaceFuel Planner: visual alignment with the simulator family. */
.racefuel-page {
    background: var(--app-color-bg) !important;
}

.racefuel-page > main {
    align-items: stretch;
    justify-content: flex-start;
    padding: 28px 24px 48px;
}

.racefuel-page .app-page {
    max-width: 1080px;
    padding-inline: 0;
}

.racefuel-page .app-page > section:first-child {
    text-align: left;
    margin-bottom: 20px;
    padding: 0 0 16px;
    border-bottom: 2px solid rgba(223, 45, 142, 0.34);
}

.racefuel-page .app-page > section.racefuel-title-block {
    padding: 20px 24px 18px;
    border: 1px solid var(--app-color-border-soft);
    border-left: 3px solid var(--app-color-primary);
    border-bottom: 1px solid var(--app-color-border-soft);
    border-radius: 12px;
    background: var(--app-color-surface);
    box-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
}

.racefuel-page .app-page > section:first-child h1 {
    margin-bottom: 6px;
    color: var(--app-color-text-strong);
    font-size: clamp(1.35rem, 2.4vw, 1.8rem);
    line-height: 1.1;
}

.racefuel-page .racefuel-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.racefuel-page .racefuel-title-copy {
    min-width: 0;
}

.racefuel-page .racefuel-title-copy .racefuel-title-kicker {
    margin: 0 0 6px;
    color: var(--app-color-text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.racefuel-page .app-page > section.racefuel-title-block .racefuel-title-copy h1 {
    margin: 0;
    color: var(--app-color-primary) !important;
    font-size: clamp(1.2rem, 2vw, 1.65rem);
    font-weight: 800;
    line-height: 1.1;
}

.racefuel-page .app-page > section:first-child p {
    max-width: 760px;
    margin: 0;
    color: var(--app-color-text-muted);
    font-size: 0.88rem;
}

.racefuel-page .app-page > section:first-child .racefuel-page-intro {
    max-width: 760px;
    margin-top: 14px;
    color: var(--app-color-text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

@media (max-width: 430px) {
    .racefuel-page .app-page > section.racefuel-title-block {
        padding: 16px;
    }
}

.racefuel-page .app-card,
.racefuel-page .app-section {
    border-color: var(--app-color-border-soft);
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
}

.racefuel-page .app-card > .bg-accent-primary {
    background: transparent !important;
    color: var(--app-color-primary) !important;
    padding: 0 0 12px;
    margin: 0 0 20px;
    border-bottom: 1px solid rgba(223, 45, 142, 0.22);
    border-radius: 0;
}

.racefuel-page .app-card > .bg-accent-primary p {
    color: var(--app-color-text-muted) !important;
    opacity: 1;
}

.racefuel-page #rf-result-card,
.racefuel-page #rf-result-card + .app-card {
    border-width: 1px;
    border-color: rgba(223, 45, 142, 0.34);
}

.racefuel-page #rf-hero-card {
    border-radius: 10px;
    border-left: 3px solid var(--app-color-primary);
}

.racefuel-page #rf-extra-panel,
.racefuel-page #rf-details-section {
    border-radius: 10px;
    border-color: rgba(223, 45, 142, 0.22);
}

.racefuel-page #rf-mode-tabs {
    gap: 8px;
}

.racefuel-page .rf-tab {
    border-radius: 10px;
}

@media (max-width: 430px) {
    .racefuel-page .app-page {
        padding-inline: 0;
    }

    .racefuel-page .app-card,
    .racefuel-page .app-section {
        padding: 1rem;
    }

    .racefuel-page #rf-mode-tabs {
        grid-template-columns: 1fr;
    }

    .racefuel-page #rf-hero-card {
        padding: 1rem;
    }

    .racefuel-page #rf-hero-main {
        font-size: 2rem;
    }

    .racefuel-page #rf-hero-chips {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .racefuel-page #rf-hero-chips > span {
        justify-content: center;
        text-align: center;
    }

    .racefuel-page #rf-glyco-scenarios {
        grid-template-columns: 1fr;
    }

    .racefuel-page #rf-extra-panel summary .flex,
    .racefuel-page #rf-details-section summary > span {
        display: grid;
        justify-items: start;
    }

    .racefuel-page #rf-extra-panel summary .flex > div:last-child {
        width: 100%;
        justify-content: space-between;
    }

    .racefuel-page .fuel-row {
        display: grid;
        gap: 0.4rem;
    }

    .racefuel-page .fuel-time {
        min-width: 0;
    }

    .racefuel-page #rf-metrics-primary .text-2xl,
    .racefuel-page #rf-metrics-details .text-2xl {
        font-size: 1.35rem;
        line-height: 1.2;
    }

    .cycling-simulator-page .app-shell {
        padding: 14px 10px;
        gap: 14px;
    }

    .cycling-simulator-page .controls-panel,
    .cycling-simulator-page .chart-panel,
    .cycling-simulator-page .table-panel,
    .cycling-simulator-page .forces-panel {
        padding: 14px;
    }

    .cycling-simulator-page .metric,
    .cycling-simulator-page .live-speed-panel,
    .cycling-simulator-page .promo-speed-panel {
        min-height: 0;
        padding: 14px;
    }

    .cycling-simulator-page .title-row {
        display: grid;
        gap: 10px;
    }

    .cycling-simulator-page .button-row,
    .cycling-simulator-page .button-row.route-pro-actions {
        grid-template-columns: 1fr;
    }

    .cycling-simulator-page .metric strong,
    .cycling-simulator-page .live-speed-panel strong,
    .cycling-simulator-page .promo-speed-panel strong {
        font-size: clamp(1.2rem, 7vw, 1.75rem);
        white-space: normal;
    }

    .cycling-simulator-page .app-shell th,
    .cycling-simulator-page .app-shell td {
        padding: 8px 9px;
        font-size: 0.8rem;
    }

    .cycling-simulator-page .route-pro-bar-cell {
        min-width: 0;
    }
}