/* ==========================================================================
   Baby Walz – Admin Backend Design System
   Abgeleitet aus dem Frontend-CI (babywalz-final / styles.css)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap');

:root {
    /* Baby Walz CI – Primary */
    --color-primary: #006FB9;
    --color-primary-hover: #338CC7;
    --color-primary-light: #E5F2FA;

    /* Baby Walz CI – Text & Neutral */
    --color-neutral: #3B3B3B;
    --color-neutral-80: #5A5A5A;
    --color-neutral-60: #999999;
    --color-neutral-40: #EBEBEB;
    --color-neutral-20: #F7F7F7;
    --color-white: #FFFFFF;

    /* Baby Walz CI – Functional */
    --color-success: #3F8E3E;
    --color-success-light: #ECF4EC;
    --color-danger: #CB0E0E;
    --color-danger-light: #FAE7E7;
    --color-warning: #F27F14;
    --color-warning-light: #FEF3E8;
    --color-shop: #29856C;

    /* Schatten */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Typografie */
    --font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --letter-spacing-headline: 0.05em;

    /* Bootstrap 5 Theming – Primärfarbe auf CI mappen */
    --bs-primary: #006FB9;
    --bs-primary-rgb: 0, 111, 185;
    --bs-link-color: #006FB9;
    --bs-link-color-rgb: 0, 111, 185;
    --bs-link-hover-color: #338CC7;
    --bs-body-font-family: var(--font-family);
    --bs-body-color: #3B3B3B;
    --bs-border-radius: 8px;
    --bs-border-radius-lg: 12px;
}

/* ==========================================================================
   Base
   ========================================================================== */

body {
    font-family: var(--font-family);
    color: var(--color-neutral);
    background-color: var(--color-neutral-20);
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-neutral);
    font-weight: 600;
}

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

a:hover {
    color: var(--color-primary-hover);
}

/* ==========================================================================
   App-Shell: Header + Navigation
   ========================================================================== */

.app-header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-neutral-40);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.app-header__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 16px 32px;
}

.app-header__logo img {
    height: 44px;
    width: auto;
    display: block;
}

.app-header__title {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.app-header__title .brand {
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-headline);
    color: var(--color-neutral);
}

.app-header__title .brand span {
    color: var(--color-primary);
}

.app-header__title .subtitle {
    font-size: 12px;
    color: var(--color-neutral-60);
    font-weight: 400;
}

.app-header__spacer {
    flex: 1;
}

.app-user {
    display: flex;
    flex-direction: column;
    padding: 8px 14px 8px 16px;
    background: linear-gradient(135deg, var(--color-primary-light), #FFFFFF);
    border: 1px solid var(--color-neutral-40);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    line-height: 1.3;
}

.app-user__name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-neutral);
}

.app-user__role {
    font-size: 11px;
    color: var(--color-neutral-60);
}

/* Navigation */
.app-nav {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-neutral-40);
}

.app-nav__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 4px;
    padding: 0 32px;
    flex-wrap: wrap;
}

.app-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-neutral-80);
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.app-nav__link i {
    font-size: 14px;
    color: var(--color-neutral-60);
    transition: color 0.2s ease;
}

.app-nav__link:hover {
    color: var(--color-primary);
    background-color: var(--color-neutral-20);
}

.app-nav__link:hover i {
    color: var(--color-primary);
}

.app-nav__link.is-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.app-nav__link.is-active i {
    color: var(--color-primary);
}

/* ==========================================================================
   Main / Container
   ========================================================================== */

.app-main {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 32px auto;
    padding: 0 32px;
}

/* Seiten-Kopf mit Akzentstreifen */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.page-title::before {
    content: '';
    display: block;
    width: 4px;
    height: 28px;
    border-radius: 2px;
    background-color: var(--color-primary);
}

.page-subtitle {
    color: var(--color-neutral-60);
    font-size: 14px;
    margin-top: 4px;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-40);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--color-neutral-40);
    padding: 18px 24px;
    font-weight: 600;
    font-size: 16px;
}

.card-body {
    padding: 24px;
}

/* Kennzahl-Kacheln (Dashboard) */
.stat-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-40);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 20px;
    margin-bottom: 16px;
}

.stat-card__value {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-neutral);
    line-height: 1;
}

.stat-card__label {
    font-size: 14px;
    color: var(--color-neutral-60);
    margin-top: 6px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #0A82D0);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--color-primary-hover), #4A9BD4);
    border-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

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

.btn-danger:hover {
    background-color: #A50B0B;
    border-color: #A50B0B;
    transform: translateY(-2px);
}

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

.btn-secondary {
    background-color: var(--color-neutral-80);
    border-color: var(--color-neutral-80);
}

/* ==========================================================================
   Tabellen
   ========================================================================== */

.table {
    --bs-table-color: var(--color-neutral);
    margin-bottom: 0;
}

.table > thead {
    background-color: var(--color-neutral-20);
}

.table > thead th {
    color: var(--color-neutral-80);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 1px solid var(--color-neutral-40);
    padding: 14px 16px;
    white-space: nowrap;
}

.table > tbody td {
    padding: 14px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--color-neutral-40);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--color-neutral-20);
}

.table-hover > tbody > tr:hover > * {
    background-color: var(--color-primary-light);
}

.table-wrap {
    background-color: var(--color-white);
    border: 1px solid var(--color-neutral-40);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
}

.badge.text-bg-success {
    background-color: var(--color-success) !important;
}

.badge.text-bg-danger {
    background-color: var(--color-danger) !important;
}

.badge.text-bg-warning {
    background-color: var(--color-warning) !important;
    color: #fff !important;
}

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

.badge-booked {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
}

/* ==========================================================================
   Formulare
   ========================================================================== */

.form-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--color-neutral-80);
    margin-bottom: 6px;
}

.form-control,
.form-select {
    border: 2px solid var(--color-neutral-40);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    color: var(--color-neutral);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 111, 185, 0.15);
}

/* ==========================================================================
   Flash-Nachrichten
   ========================================================================== */

.flash-stack {
    max-width: 1400px;
    margin: 24px auto 0;
    padding: 0 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.flash {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    box-shadow: var(--shadow-sm);
    font-size: 14px;
    font-weight: 500;
}

.flash i {
    font-size: 16px;
}

.flash-success {
    background-color: var(--color-success-light);
    border-color: var(--color-success);
    color: var(--color-success);
}

.flash-error,
.flash-danger {
    background-color: var(--color-danger-light);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.flash-warning {
    background-color: var(--color-warning-light);
    border-color: var(--color-warning);
    color: var(--color-warning);
}

.flash-info,
.flash-notice {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ==========================================================================
   Auth-Seiten (Login / Registrierung)
   ========================================================================== */

.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        linear-gradient(135deg, rgba(0, 111, 185, 0.85), rgba(51, 140, 199, 0.75)),
        url("../images/backgrounds-filter-USdSe-i.avif") center/cover no-repeat;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 40px 36px;
}

.auth-card__logo {
    text-align: center;
    margin-bottom: 24px;
}

.auth-card__logo img {
    height: 52px;
}

.auth-card__title {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-headline);
    margin-bottom: 4px;
}

.auth-card__subtitle {
    text-align: center;
    font-size: 13px;
    color: var(--color-neutral-60);
    margin-bottom: 28px;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.text-muted-ci {
    color: var(--color-neutral-60) !important;
}

/* Suchleiste */
.search-bar {
    max-width: 520px;
}

.search-bar .input-group-text {
    background-color: var(--color-white);
    border: 2px solid var(--color-neutral-40);
    border-right: none;
    color: var(--color-neutral-60);
}

.search-bar .form-control {
    border-left: none;
}

.search-bar .form-control:focus {
    box-shadow: none;
}

.search-bar .input-group:focus-within .input-group-text,
.search-bar .input-group:focus-within .form-control {
    border-color: var(--color-primary);
}

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-neutral-60);
}

.empty-state i {
    font-size: 40px;
    color: var(--color-neutral-40);
    margin-bottom: 16px;
    display: block;
}

/* ==========================================================================
   Bild-Galerie (Ressourcen-Bearbeitung)
   ========================================================================== */

.image-gallery-item {
    display: inline-block;
    position: relative;
    cursor: pointer;
}

.image-gallery-item img {
    display: block;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.image-gallery-item .image-gallery-checkbox {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 20px;
    height: 20px;
}

.image-gallery-item:has(.image-gallery-checkbox:checked) img {
    border-color: var(--color-danger);
}

/* ==========================================================================
   Lieferanten-Berechtigungsmatrix
   ========================================================================== */

.permission-matrix-toolbar {
    display: flex;
    gap: 8px;
}

.permission-matrix-wrapper {
    border: 1px solid var(--color-neutral-40);
    border-radius: var(--radius-lg);
    /* Überschreibt Bootstraps .table-responsive (overflow-x: auto), das dadurch implizit
       auch vertikal clippt (CSS-Spec: overflow "visible" auf einer Achse wird zu "auto",
       sobald die andere Achse nicht "visible" ist) - die Hover-Tooltips der Berechtigungs-
       matrix wurden dadurch abgeschnitten. Horizontales Scrollen ist hier unkritisch, daher
       bewusst komplett auf overflow: visible gestellt statt nur eine Achse zu ändern. */
    overflow: visible;
}

.permission-matrix {
    margin-bottom: 0;
}

.permission-matrix th,
.permission-matrix td {
    vertical-align: top;
}

.permission-matrix-category-head,
.permission-matrix-location-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    white-space: nowrap;
}

.permission-matrix-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    min-width: 160px;
}

.permission-matrix-cell .form-check {
    margin: 0;
}

.permission-matrix-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.permission-matrix-resource-link {
    color: var(--color-neutral-60);
    line-height: 1;
}

.permission-matrix-resource-link:hover {
    color: var(--color-primary);
}

.permission-matrix-info-icon {
    position: relative;
    display: inline-flex;
    color: var(--color-neutral-60);
    line-height: 1;
    cursor: help;
}

.permission-matrix-info-icon:hover,
.permission-matrix-info-icon:focus-visible {
    color: var(--color-primary);
}

.permission-matrix-tooltip {
    display: none;
    position: absolute;
    z-index: 20;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: 220px;
    padding: 10px 12px;
    background: var(--color-neutral);
    color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 12px;
    line-height: 1.4;
    white-space: normal;
    text-align: left;
}

.permission-matrix-info-icon:hover .permission-matrix-tooltip,
.permission-matrix-info-icon:focus-visible .permission-matrix-tooltip {
    display: block;
}

.permission-matrix-tooltip-description {
    margin-top: 4px;
    color: var(--color-neutral-40);
}

.btn-xs {
    padding: 2px 8px;
    font-size: 11px;
    line-height: 1.4;
    text-transform: none;
    letter-spacing: normal;
}