/* ============================================================
   01_Rezepte – zentrales Stylesheet
   Mobile First, CSS-Variablen in :root, BEM-Namenskonvention
   Designsprache wie Startseite/Login (lila Gradient-Akzente)
   ============================================================ */

:root {
    /* Farben (abgestimmt auf Startseite und Login) */
    --color-primary: #667eea;
    --color-primary-dark: #764ba2;
    --color-bg: #f3f4f6;
    --color-surface: #ffffff;
    --color-text: #333333;
    --color-text-muted: #4b5563;
    --color-border: #e2e8f0;
    --color-danger: #e53e3e;
    --color-danger-dark: #c53030;
    --color-success: #388e3c;

    /* Abstände & Radien */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --radius-card: 16px;
    --radius-feld: 10px;

    /* Schatten */
    --shadow-card: 0 4px 14px rgba(31, 41, 55, 0.08);
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
}

/* ------------------------------------------------------------
   Modul-Header
   ------------------------------------------------------------ */
.module-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.module-header__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    text-align: left;
}

.module-header__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.module-header__rolle {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
}

/* ------------------------------------------------------------
   Dashboard-Grid: 1 Spalte, ab 768px 2, ab 1200px 3
   ------------------------------------------------------------ */
.dashboard {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    max-width: 1400px;
    margin: var(--space-md) auto;
    padding: 0 var(--space-md);
    align-items: start;
}

.dashboard__spalte {
    display: grid;
    gap: var(--space-md);
    align-items: start;
}

/* ------------------------------------------------------------
   Panels (weiße Karten)
   ------------------------------------------------------------ */
.panel {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: var(--space-lg);
}

.panel__titel {
    margin: 0 0 var(--space-md);
    font-size: 1.15rem;
    font-weight: 600;
    text-align: left;
}

.panel--liste {
    max-height: 80vh;
    overflow-y: auto;
}

/* ------------------------------------------------------------
   Rezeptliste (linke Spalte)
   ------------------------------------------------------------ */
.rezept-liste {
    display: flex;
    flex-direction: column;
}

.rezepte_kaestchen {
    padding: 0.6rem 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.rezepte_kaestchen:hover {
    background: rgba(102, 126, 234, 0.06);
    border-radius: 8px;
}

/* .rezept-link wird auch von den suche_*.php-Seiten genutzt */
.rezept-link {
    text-decoration: none;
    color: var(--color-text);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
}

.rezept-link:visited {
    color: var(--color-text);
}

.rezept-link:hover {
    text-decoration: underline;
    color: var(--color-primary);
}

/* ------------------------------------------------------------
   Formularelemente
   ------------------------------------------------------------ */
.feld {
    width: 100%;
    box-sizing: border-box;
    padding: 0.65rem 0.75rem;
    font-size: 0.95rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-feld);
    background: #f8fafc;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.feld:focus {
    outline: none;
    border-color: var(--color-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.12);
}

.feld[readonly] {
    background: var(--color-bg);
    color: var(--color-text-muted);
}

label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    color: var(--color-text-muted);
    text-align: left;
}

.feld-gruppe {
    margin-bottom: var(--space-md);
    text-align: left;
}

.feld-zeile {
    display: flex;
    gap: var(--space-sm);
}

.feld-zeile > * {
    flex: 1;
}

/* Abstand zwischen zwei Formularen im selben Panel */
.form-abstand {
    margin-top: var(--space-md);
}

/* Radio-Liste der Sortier-Optionen */
.radio-liste {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin: var(--space-sm) 0 var(--space-md);
    text-align: left;
}

.radio-liste label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--color-text);
    margin: 0;
}

/* ------------------------------------------------------------
   Buttons
   ------------------------------------------------------------ */
.btn {
    display: inline-block;
    border: none;
    border-radius: var(--radius-feld);
    padding: 0.65rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    color: white;
    background: var(--color-text-muted);
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(31, 41, 55, 0.18);
}

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn--primaer {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.btn--primaer:hover:not(:disabled) {
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.35);
}

.btn--gefahr {
    background: var(--color-danger);
}

.btn--gefahr:hover:not(:disabled) {
    background: var(--color-danger-dark);
}

.btn--erfolg {
    background: var(--color-success);
}

.btn--breit {
    width: 100%;
}

/* ------------------------------------------------------------
   Meldungen (Erfolg/Fehler)
   ------------------------------------------------------------ */
.notification {
    max-width: 1400px;
    margin: var(--space-md) auto 0;
    padding: 0.85rem var(--space-md);
    border-radius: var(--radius-feld);
    font-size: 0.95rem;
    transition: opacity 0.5s ease-out;
}

.notification.hidden {
    opacity: 0;
    pointer-events: none;
}

.notification--erfolg {
    background: #e8f5e9;
    border-left: 4px solid var(--color-success);
    color: #1b5e20;
}

.notification--fehler {
    background: #fdecea;
    border-left: 4px solid var(--color-danger);
    color: var(--color-danger-dark);
}

/* ------------------------------------------------------------
   Import-Box
   ------------------------------------------------------------ */
.import__hinweis {
    margin: var(--space-sm) 0 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: left;
}

.import__spinner {
    display: none;
    margin-top: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-primary);
}

.import--laedt .import__spinner {
    display: block;
}

/* ------------------------------------------------------------
   Zutaten-Liste im Formular (scrollbar)
   ------------------------------------------------------------ */
.zutaten-container {
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-feld);
    padding: var(--space-sm);
    margin-bottom: var(--space-md);
}

.zutaten-container .feld-zeile {
    margin-bottom: var(--space-sm);
}

.zutaten-container .feld-zeile > :first-child {
    flex: 2;
}

/* Nährwerte-Raster */
.naehrwerte-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    text-align: left;
}

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
footer {
    background-color: #1f2937;
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
    font-size: 0.9rem;
}

footer a {
    color: white;
}

/* ------------------------------------------------------------
   Klassen der Such-/Anzeigeseiten (suche_*.php) – nicht entfernen
   ------------------------------------------------------------ */
.suche_rezepte_rezeptname {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 10px;
}

.suche_rezepte_zutaten {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.suche_rezepte_zutaten li {
    margin: 5px 0;
}

/* Hervorhebung der gesuchten Zutat */
.suche_rezepte_zutaten strong {
    color: var(--color-danger);
}

/* ------------------------------------------------------------
   Größere Viewports
   ------------------------------------------------------------ */
@media (min-width: 768px) {
    .dashboard {
        grid-template-columns: repeat(2, 1fr);
    }

    .naehrwerte-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .dashboard {
        grid-template-columns: 1.1fr 0.9fr 1.2fr;
    }
}