/* base.css */
/* Design-Tokens (Farben, Abstände, Schatten) → design-tokens.css */

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 0.9375rem; /* 15px – etwas kompakter als Browser-Default */
    line-height: 1.6;
}

/* Überschriften mit Display-Schrift (Cormorant) */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h4, h5, h6 {
    font-family: var(--font-body);
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

/* === Animated Blob Background ===
   Dezenter Hintergrund analog zur GradientScaffold-Animation aus der App.
   Der #blob-bg-container ist position: fixed hinter allem anderen.
*/
#blob-bg-container {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    background: var(--color-bg);
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.07;
    will-change: transform;
}

.blob--amber {
    width: 60vw;
    height: 60vw;
    background: var(--color-brand-amber);
    top: -15vw;
    left: 25%;
    animation: blobDrift1 28s ease-in-out infinite alternate;
}

.blob--pink {
    width: 55vw;
    height: 55vw;
    background: var(--color-brand-pink);
    bottom: -10vw;
    right: -10vw;
    animation: blobDrift2 34s ease-in-out infinite alternate;
}

.blob--violet {
    width: 50vw;
    height: 50vw;
    background: var(--color-brand-violet);
    top: 30%;
    left: -10vw;
    animation: blobDrift3 22s ease-in-out infinite alternate;
}

@keyframes blobDrift1 {
    0%   { transform: translate(0, 0) scale(1); }
    33%  { transform: translate(8vw, 5vh) scale(1.05); }
    66%  { transform: translate(-5vw, 12vh) scale(0.95); }
    100% { transform: translate(12vw, -8vh) scale(1.08); }
}

@keyframes blobDrift2 {
    0%   { transform: translate(0, 0) scale(1); }
    33%  { transform: translate(-10vw, -8vh) scale(1.1); }
    66%  { transform: translate(5vw, 15vh) scale(0.92); }
    100% { transform: translate(-14vw, 6vh) scale(1.06); }
}

@keyframes blobDrift3 {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(12vw, -10vh) scale(1.12); }
    100% { transform: translate(6vw, 18vh) scale(0.96); }
}

/* === Utility-Klassen ===
   Gemeinsam nutzbare Hilfsklassen für das gesamte Projekt.
*/

/* Text-Farben */
.text-muted {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.text-success { color: var(--color-success); }
.text-danger  { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-info    { color: var(--color-info); }

/* Leere-Zustand-Hinweis */
.no-data {
    padding: 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Alert-Boxen */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    border: 1px solid transparent;
    font-size: 0.9rem;
}

.alert-success {
    background-color: var(--color-success-bg);
    border-color: var(--color-success);
    color: #065F46;
}

.alert-error,
.alert-danger {
    background-color: var(--color-danger-bg);
    border-color: var(--color-danger);
    color: #991B1B;
}

.alert-warning {
    background-color: var(--color-warning-light);
    border-color: var(--color-warning);
    color: #92400E;
}

.alert-info {
    background-color: var(--color-info-light);
    border-color: var(--color-info);
    color: #1E40AF;
}

/* Formular-Seitencontainer (z.B. Login, Register) */
.form-page {
    max-width: 500px;
    margin: 0 auto;
}

/* Zentrierung für Links unter Formularen */
.form-links {
    margin-top: 1rem;
    text-align: center;
}

/* === Erweiterte Utility-Klassen === */

/* Abstände */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-half { margin-top: 0.5rem; }
.mb-half { margin-bottom: 0.5rem; }

/* Textausrichtung */
.text-center { text-align: center; }

/* Breite */
.w-full { width: 100%; }

/* Cursor */
.clickable { cursor: pointer; }

/* Hilfstext unter Formularfeldern */
.form-hint {
    display: block;
    margin-top: 0.3rem;
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

/* Abschnitt auf Profilseiten / Verwaltungsseiten */
.profile-section {
    margin-bottom: 2rem;
}

.profile-section--shaded {
    background-color: var(--color-bg-secondary);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
}

/* Fehler-Karte (z.B. für ungültige Links) */
.error-card {
    text-align: center;
    padding: 2rem;
    border: 1px solid var(--color-danger-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
}

.error-card-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Info-Liste (z.B. Gründe für Fehler) */
.info-list {
    text-align: left;
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
}

.info-list ul {
    margin-left: 1.5rem;
    color: var(--color-text-muted);
}

.info-list li {
    margin: 0.5rem 0;
}

/* Weitere Formular-Seitenbreite */
.form-page--wide {
    max-width: 700px;
    margin: 0 auto;
}

/* Two-column Grid (z.B. für Formular-Felder nebeneinander) */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Margin-Left Auto (z.B. Button rechtsbündig in Flex-Container) */
.ml-auto {
    margin-left: auto;
}

/* Flex-Zeile mit Abstand */
.flex-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.flex-row--space-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Badges (Schwierigkeit, Veröffentlichungsstatus) */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: white;
}

.badge--easy      { background: var(--color-success); }
.badge--medium    { background: var(--color-warning); color: var(--color-text); }
.badge--hard      { background: var(--color-danger); }
.badge--draft     { background: var(--color-neutral); }
.badge--review    { background: var(--color-info); }
.badge--published { background: var(--color-success); }

/* Versteckt-Utility */
.hidden { display: none; }

/* === Loading-Overlay (blockiert Seite beim Speichern) === */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(24, 26, 43, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-spinner {
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    font-weight: bold;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

/* === Kategorie-Browser (Links: Baum, Rechts: Inhalt) === */
.category-browser {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
}

.category-item {
    position: relative;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.category-item:hover {
    background-color: var(--color-bg-secondary);
}

/* Kinder-Container im Kategorie-Baum (per JS ein-/ausgeblendet) */
.category-children {
    display: none;
    margin-left: 1rem;
}

/* Ausgewählter Kategorie-Eintrag */
.category-item--selected {
    background: var(--color-primary-light) !important;
    border: 1px solid var(--color-primary) !important;
}

/* === Generisches Item-Card-Layout (Verwaltungslisten) === */
.item-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.item-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.item-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.item-body {
    flex: 1;
}

.item-description {
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.item-meta {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

.item-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Fehler-Zustand in geladenen Listen */
.load-error {
    color: var(--color-danger);
    padding: 1rem;
    background: var(--color-danger-bg);
    border-radius: var(--radius-md);
}

/* === Globaler Footer === */
.site-footer {
    margin-top: 3rem;
    padding: 1.5rem 1rem;
    border-top: 1px solid var(--color-border-light);
    background: transparent;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.site-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.site-footer__links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: center;
}

.site-footer__links a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.site-footer__links a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Honeypot-Feld (für Bots sichtbar, für Menschen unsichtbar) */
.form-honeypot {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
