/* -----------------------------------------------------------------------
   HAIX Dealer Downloadportal - Design
   Farbpalette: Navy (Headings), Blau (Links/Akzent), Grau (Borders), helles
   Blau (Hintergrund). Bewusst eckige Ecken (Markenvorgabe) kombiniert mit
   einer modernen, aufgeräumten SaaS-Optik (Sidebar-Layout, weiche Schatten,
   Micro-Interactions).
   ----------------------------------------------------------------------- */

:root {
    --haix-navy: #031830;
    --haix-blue: #0042a0;
    --haix-blue-hover: #003580;
    --haix-border: #9d9d9d;
    --haix-border-soft: #d7dde2;
    --haix-bg-light: #d9e6ee;
    --haix-bg-page: #eef3f7;

    --shadow-sm: 0 1px 2px rgba(3, 24, 48, .06);
    --shadow-md: 0 6px 16px rgba(3, 24, 48, .08);
    --shadow-lg: 0 12px 32px rgba(3, 24, 48, .14);

    /* Bootstrap-Variablen überschreiben: macht alle Komponenten eckig,
       ohne jede einzelne Klasse per !important anfassen zu müssen. */
    --bs-border-radius: 0;
    --bs-border-radius-sm: 0;
    --bs-border-radius-lg: 0;
    --bs-border-radius-xl: 0;
    --bs-border-radius-xxl: 0;
    --bs-border-radius-pill: 0;
    --bs-body-bg: var(--haix-bg-page);
    --bs-body-color: #23303d;
    --bs-border-color: var(--haix-border-soft);
    --bs-link-color: var(--haix-blue);
    --bs-link-color-rgb: 0, 66, 160;
    --bs-link-hover-color: var(--haix-blue-hover);
    --bs-link-hover-color-rgb: 0, 53, 128;
    --bs-font-sans-serif: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
    border-radius: 0 !important;
}

body {
    background-color: var(--haix-bg-page);
    font-family: var(--bs-font-sans-serif);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--haix-navy);
    font-weight: 700;
    letter-spacing: -.01em;
}

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

a:hover {
    color: var(--haix-blue-hover);
}

::selection {
    background: var(--haix-blue);
    color: #fff;
}

/* -----------------------------------------------------------------------
   Gast-Layout (Login / Registrierung / Setup)
   ----------------------------------------------------------------------- */

.guest-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top, #ffffff 0%, var(--haix-bg-light) 55%, var(--haix-bg-page) 100%);
    padding: 2.5rem 1rem;
}

.guest-brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.75rem;
    color: var(--haix-navy) !important;
    font-weight: 700;
    font-size: 1.05rem;
}

.guest-brand img {
    height: 36px;
    width: auto;
}

.guest-content {
    width: 100%;
    max-width: 720px;
}

.guest-content .alert {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

/* -----------------------------------------------------------------------
   App-Layout (Sidebar + Topbar) für eingeloggte Nutzer
   ----------------------------------------------------------------------- */

.app-shell {
    display: flex;
    min-height: 100vh;
}

.app-sidebar {
    width: 252px;
    flex-shrink: 0;
    background: #fff;
    border-right: 1px solid var(--haix-border-soft);
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: 1.35rem 1.35rem;
    border-bottom: 1px solid var(--haix-border-soft);
    font-weight: 700;
    color: var(--haix-navy);
}

.sidebar-brand img {
    height: 30px;
    width: auto;
}

.sidebar-nav {
    flex: 1;
    padding: 1.1rem .75rem;
    overflow-y: auto;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: .8rem;
    padding: .7rem .9rem;
    margin-bottom: .2rem;
    color: #45555f;
    font-weight: 500;
    font-size: .93rem;
    border-left: 3px solid transparent;
    transition: background-color .12s ease, color .12s ease;
}

.sidebar-nav a i {
    font-size: 1.15rem;
    width: 1.25rem;
    text-align: center;
    color: inherit;
}

.sidebar-nav a:hover {
    background: var(--haix-bg-light);
    color: var(--haix-blue);
}

.sidebar-nav a.active {
    background: var(--haix-bg-light);
    color: var(--haix-blue);
    border-left-color: var(--haix-blue);
    font-weight: 600;
}

.sidebar-footer {
    padding: 1rem 1.1rem 1.25rem;
    border-top: 1px solid var(--haix-border-soft);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: .65rem;
    margin-bottom: .85rem;
}

.user-avatar {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--haix-navy);
    color: #fff;
    font-weight: 700;
    font-size: .95rem;
}

.sidebar-user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.25;
}

.sidebar-user-name {
    font-weight: 600;
    color: var(--haix-navy);
    font-size: .87rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: .78rem;
    color: #6b7885;
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: #45555f !important;
    font-size: .88rem;
    font-weight: 500;
    padding: .5rem .1rem;
}

.sidebar-logout:hover {
    color: var(--haix-blue-hover) !important;
}

.app-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.app-topbar {
    background: #fff;
    border-bottom: 1px solid var(--haix-border-soft);
    padding: 1rem 1.75rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 1020;
}

.app-topbar-title {
    margin: 0;
    font-size: 1.25rem;
}

.sidebar-toggle {
    border: 1px solid var(--haix-border-soft);
    background: #fff;
    color: var(--haix-navy);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-content {
    padding: 1.75rem;
    flex: 1;
    width: 100%;
    max-width: 1320px;
}

.sidebar-backdrop {
    display: none;
}

@media (max-width: 991.98px) {
    .app-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        transform: translateX(-100%);
        transition: transform .2s ease;
        z-index: 1050;
    }

    .app-sidebar.show {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .sidebar-backdrop.show {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(3, 24, 48, .45);
        z-index: 1040;
    }
}

/* -----------------------------------------------------------------------
   Toasts (Flash-Meldungen im App-Layout)
   ----------------------------------------------------------------------- */

.toast-stack {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: .6rem;
    width: 340px;
    max-width: calc(100vw - 2rem);
}

.toast {
    box-shadow: var(--shadow-lg);
    color: #fff;
}

.toast-success { background: #1e7a3a; }
.toast-danger { background: #b3261e; }
.toast-warning { background: #a3690c; }
.toast-info { background: var(--haix-navy); }

/* -----------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------- */

.btn {
    font-weight: 600;
    padding: .55rem 1.1rem;
    font-size: .92rem;
    transition: transform .08s ease, box-shadow .15s ease, background-color .12s ease, border-color .12s ease;
}

.btn-sm {
    padding: .35rem .75rem;
    font-size: .82rem;
}

.btn-primary {
    background-color: var(--haix-blue);
    border-color: var(--haix-blue);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--haix-blue-hover) !important;
    border-color: var(--haix-blue-hover) !important;
    color: #fff;
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(1px);
}

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

.btn-outline-primary:hover {
    background-color: var(--haix-blue);
    border-color: var(--haix-blue);
    box-shadow: var(--shadow-sm);
}

.btn-outline-secondary,
.btn-outline-dark {
    color: var(--haix-navy);
    border-color: var(--haix-border);
}

.btn-outline-secondary:hover,
.btn-outline-dark:hover {
    background-color: var(--haix-navy);
    border-color: var(--haix-navy);
    color: #fff;
}

.btn-link {
    color: var(--haix-blue);
    font-weight: 500;
}

.btn-link:hover {
    color: var(--haix-blue-hover);
}

/* -----------------------------------------------------------------------
   Cards / Panels
   ----------------------------------------------------------------------- */

.card {
    background-color: #fff;
    border: 1px solid var(--haix-border-soft);
    box-shadow: var(--shadow-sm);
    transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid var(--haix-border-soft);
    color: var(--haix-navy);
    font-weight: 700;
}

.card-download {
    height: 100%;
}

.card-download:hover {
    border-color: var(--haix-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.file-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
    background: var(--haix-blue);
}

.file-icon.file-pdf { background: #b3261e; }
.file-icon.file-image { background: #0042a0; }
.file-icon.file-archive { background: #6b7885; }
.file-icon.file-doc { background: #1e5fce; }
.file-icon.file-sheet { background: #1e7a3a; }
.file-icon.file-slide { background: #a3690c; }

/* Stat-Kacheln im Admin-Dashboard */

.stat-tile {
    background: #fff;
    border: 1px solid var(--haix-border-soft);
    box-shadow: var(--shadow-sm);
    padding: 1.15rem 1.25rem;
    display: flex;
    align-items: center;
    gap: .9rem;
    transition: box-shadow .15s ease, transform .15s ease;
}

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

.stat-tile-icon {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--haix-blue);
    background: var(--haix-bg-light);
}

.stat-tile-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--haix-navy);
    line-height: 1;
}

.stat-tile-label {
    color: #6b7885;
    font-size: .82rem;
    font-weight: 500;
}

.quick-link-card {
    display: flex;
    align-items: center;
    gap: .9rem;
    background: #fff;
    border: 1px solid var(--haix-border-soft);
    box-shadow: var(--shadow-sm);
    padding: 1.1rem 1.25rem;
    color: var(--haix-navy) !important;
    font-weight: 600;
    transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
}

.quick-link-card:hover {
    border-color: var(--haix-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    color: var(--haix-blue) !important;
}

.quick-link-card i {
    font-size: 1.4rem;
    color: var(--haix-blue);
}

/* Empty States */

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    background: #fff;
    border: 1px dashed var(--haix-border);
    color: #6b7885;
}

.empty-state i {
    font-size: 2.25rem;
    color: var(--haix-border);
    margin-bottom: .75rem;
    display: block;
}

/* Upload-Dropzone */

.upload-dropzone {
    border: 2px dashed var(--haix-border);
    background: var(--haix-bg-page);
    padding: 1.75rem 1.25rem;
    text-align: center;
    color: #6b7885;
    transition: border-color .15s ease, background-color .15s ease;
    cursor: pointer;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
    border-color: var(--haix-blue);
    background: var(--haix-bg-light);
    color: var(--haix-navy);
}

.upload-dropzone i {
    font-size: 1.8rem;
    color: var(--haix-blue);
    display: block;
    margin-bottom: .5rem;
}

.upload-dropzone input[type="file"] {
    display: none;
}

.upload-filename {
    font-weight: 600;
    color: var(--haix-navy);
}

/* -----------------------------------------------------------------------
   Formulare
   ----------------------------------------------------------------------- */

.form-control,
.form-select {
    border: 1px solid var(--haix-border);
    color: var(--haix-navy);
    padding: .55rem .8rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--haix-blue);
    box-shadow: 0 0 0 .2rem rgba(0, 66, 160, .15);
}

.form-label {
    color: var(--haix-navy);
    font-weight: 600;
    font-size: .9rem;
}

/* -----------------------------------------------------------------------
   Tabellen
   ----------------------------------------------------------------------- */

.table {
    border: 1px solid var(--haix-border-soft);
    --bs-table-bg: #fff;
    box-shadow: var(--shadow-sm);
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--haix-border-soft);
    vertical-align: middle;
}

.table thead th {
    color: var(--haix-navy);
    background-color: var(--haix-bg-page);
    border-bottom: 2px solid var(--haix-border-soft);
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 700;
}

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

/* -----------------------------------------------------------------------
   Badges / Alerts
   ----------------------------------------------------------------------- */

.badge {
    font-weight: 600;
    padding: .4em .65em;
}

.alert {
    border: 1px solid transparent;
    box-shadow: var(--shadow-sm);
}

.alert-success { background-color: #e3f2e7; border-color: #a9d3b2; color: #1e4c2b; }
.alert-danger { background-color: #fbe4e4; border-color: #e3a9a9; color: #5c1a1a; }
.alert-warning { background-color: #fdf1d8; border-color: #e6c98a; color: #5c4413; }
.alert-info { background-color: var(--haix-bg-light); border-color: #9dbfd3; color: var(--haix-navy); }

/* -----------------------------------------------------------------------
   Sonstiges
   ----------------------------------------------------------------------- */

.login-wrapper,
.register-wrapper {
    width: 100%;
}

.login-wrapper .card,
.register-wrapper .card {
    box-shadow: var(--shadow-lg);
}