/* =====================================================================
   3DDruckHub ERP – Design-System
   Industrielle, aufgeräumte Ästhetik: Graphit-Töne + Werkstatt-Orange
   als Signalfarbe (angelehnt an die Heizfarbe einer Druckerdüse).
   Alle Farben über CSS-Variablen -> Light/Dark-Mode ohne Duplikate.
   ===================================================================== */

:root {
    /* Signatur-Akzent: Düsen-Orange */
    --accent: #e85d2f;
    --accent-hover: #d14e22;
    --accent-soft: rgba(232, 93, 47, 0.12);

    /* Sekundärfarbe: Filament-Teal, für Status "in Produktion/aktiv" */
    --teal: #0f9b8e;

    /* Light Mode */
    --bg-body: #f5f6f8;
    --bg-surface: #ffffff;
    --bg-surface-2: #f0f1f4;
    --bg-sidebar: #1b1e27;
    --bg-sidebar-hover: #262a36;
    --text-primary: #1b1e27;
    --text-secondary: #6b7280;
    --text-on-sidebar: #cfd2dc;
    --text-on-sidebar-active: #ffffff;
    --border-color: #e4e6eb;
    --shadow-sm: 0 1px 2px rgba(20, 22, 30, 0.06);
    --shadow-md: 0 4px 16px rgba(20, 22, 30, 0.08);

    --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
    --font-body: 'Inter', 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
}

[data-theme="dark"] {
    --bg-body: #14161c;
    --bg-surface: #1c1f29;
    --bg-surface-2: #262a36;
    --bg-sidebar: #0e0f14;
    --bg-sidebar-hover: #1f232f;
    --text-primary: #f2f3f6;
    --text-secondary: #b4b9c8;
    --text-on-sidebar: #b4b9c8;
    --text-on-sidebar-active: #ffffff;
    --border-color: #383d4d;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --accent-soft: rgba(232, 93, 47, 0.22);

    /* Bootstrap nutzt für viele Komponenten (Cards, Trennlinien, Badges,
       Listen, ...) seine EIGENEN CSS-Variablen statt unserer eigenen. Ohne
       diese Überschreibung bleiben sie auf den hellen Standardwerten und
       sind auf dunklem Hintergrund kaum lesbar - das ist die Ursache aller
       bisherigen Kontrast-Bugs im Dark Mode. Mit dieser zentralen
       Überschreibung greift es automatisch für alle Bootstrap-Komponenten,
       auch für später neu hinzukommende. */
    --bs-body-color: var(--text-primary);
    --bs-body-bg: var(--bg-body);
    --bs-border-color: var(--border-color);
    --bs-border-color-translucent: var(--border-color);
    --bs-secondary-color: var(--text-secondary);
    --bs-secondary-bg: var(--bg-surface-2);
    --bs-tertiary-bg: var(--bg-surface-2);
    --bs-tertiary-color: var(--text-secondary);
    --bs-emphasis-color: var(--text-primary);
    --bs-heading-color: var(--text-primary);
    --bs-link-color: #ff8f66;
    --bs-link-hover-color: #ffab8a;
    --bs-card-color: var(--text-primary);
    --bs-card-bg: var(--bg-surface);
    --bs-card-border-color: var(--border-color);
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-select {
    color: var(--text-primary);
}

[data-theme="dark"] .table thead th {
    color: #d3d7e2;
}

[data-theme="dark"] .text-secondary {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .badge.text-bg-light {
    background-color: var(--bg-surface-2) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] a {
    color: #ff8f66;
}
[data-theme="dark"] a:hover {
    color: #ffab8a;
}

[data-theme="dark"] .empty-state {
    color: var(--text-secondary);
}

[data-theme="dark"] ::placeholder {
    color: #7d8296;
    opacity: 1;
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--bg-surface);
    border-color: var(--border-color);
}
[data-theme="dark"] .dropdown-item {
    color: var(--text-primary);
}
[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--bg-surface-2);
    color: var(--text-primary);
}
[data-theme="dark"] .dropdown-header {
    color: var(--text-secondary);
}
[data-theme="dark"] .dropdown-divider {
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-content {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--border-color);
}
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--border-color);
}
[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(1.4);
}

[data-theme="dark"] .card-footer {
    color: var(--text-primary);
}
[data-theme="dark"] .table-light {
    background-color: var(--bg-surface-2);
    color: var(--text-primary);
}

* { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background: var(--bg-body);
    color: var(--text-primary);
    font-size: 0.925rem;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .display-font {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.mono, .auftragsnummer {
    font-family: var(--font-mono);
    letter-spacing: -0.01em;
}

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

/* ---------------------------------------------------------------
   Layout: Sidebar links, Toolbar oben, Inhalt rechts
   --------------------------------------------------------------- */
.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1.25rem 1.25rem;
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-brand .brand-mark {
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent), #ff8a5c);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0;
}

.sidebar-nav { flex: 1; padding: 0.75rem 0.6rem; }
.sidebar-nav .nav-section-label {
    font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em;
    color: #5a5f70; padding: 0.9rem 0.75rem 0.35rem;
    font-weight: 600;
}
.sidebar-nav .nav-link {
    display: flex; align-items: center; gap: 0.65rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-on-sidebar);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2px;
    transition: background 0.12s ease, color 0.12s ease;
}
.sidebar-nav .nav-link i { width: 18px; text-align: center; font-size: 0.95rem; opacity: 0.9; }
.sidebar-nav .nav-link:hover { background: var(--bg-sidebar-hover); color: #fff; }
.sidebar-nav .nav-link.active {
    background: var(--accent-soft);
    color: var(--text-on-sidebar-active);
    background: var(--accent);
}
.sidebar-nav .nav-link.active i { opacity: 1; }

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

.toolbar {
    height: 62px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 1rem;
    padding: 0 1.5rem;
    position: sticky; top: 0; z-index: 20;
}
.toolbar .toolbar-search { max-width: 380px; flex: 1; }
.toolbar .toolbar-search input {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.toolbar .toolbar-search input:focus {
    background: var(--bg-surface);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.theme-toggle-btn {
    border: 1px solid var(--border-color);
    background: var(--bg-surface-2);
    color: var(--text-secondary);
    width: 38px; height: 38px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
}
.theme-toggle-btn:hover { color: var(--text-primary); }

.page-content { padding: 1.75rem; flex: 1; }

/* ---------------------------------------------------------------
   Karten / Kacheln
   --------------------------------------------------------------- */
.card {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-primary);
}

.stat-tile {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.25rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}
.stat-tile .stat-value {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1;
}
.stat-tile .stat-label {
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.35rem;
}
.stat-tile .stat-icon {
    position: absolute; right: 1rem; top: 1rem;
    font-size: 1.3rem; opacity: 0.18;
}
.stat-tile.accent { border-top: 3px solid var(--accent); }
.stat-tile.teal { border-top: 3px solid var(--teal); }

/* ---------------------------------------------------------------
   Tabellen
   --------------------------------------------------------------- */
.table { color: var(--text-primary); margin-bottom: 0; }
.table thead th {
    font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--text-secondary); font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-surface-2);
    padding: 0.65rem 0.9rem;
}
.table td { padding: 0.65rem 0.9rem; border-color: var(--border-color); vertical-align: middle; }
.table-hover tbody tr:hover { background: var(--bg-surface-2); }
.table-clickable tbody tr { cursor: pointer; }

.badge-status { font-weight: 500; font-size: 0.72rem; padding: 0.35em 0.65em; }

/* Status-Dropdowns, die wie eine Badge aussehen (Dashboard-Tabelle,
   Auftrags-Detailseite) - direkt anklickbar/änderbar statt reiner Anzeige. */
.badge-status-select {
    display: inline-block;
    width: auto;
    font-weight: 500;
    font-size: 0.72rem;
    padding: 0.3em 1.6em 0.3em 0.65em;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    background-position: right 0.5em center;
    background-size: 0.6em;
}
.badge-status-select:focus {
    box-shadow: 0 0 0 2px var(--accent-soft);
}
.badge-status-select option {
    color: #1a1a1a;
    background: #fff;
}

/* ---------------------------------------------------------------
   Formulare
   --------------------------------------------------------------- */
.form-control, .form-select {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.form-control:focus, .form-select:focus {
    background: var(--bg-surface);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
    color: var(--text-primary);
}
.form-label { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.form-check-label { color: var(--text-primary); }
.form-text { color: var(--text-secondary); }

.list-group-item {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.input-group-text {
    color: var(--text-secondary);
}

.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-outline-accent { border-color: var(--accent); color: var(--accent); }
.btn-outline-accent:hover { background: var(--accent); color: #fff; }

/* ---------------------------------------------------------------
   Detail-Tabs (Auftrag)
   --------------------------------------------------------------- */
.detail-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.7rem 1rem;
}
.detail-tabs .nav-link.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: transparent;
}

.timeline-item {
    border-left: 2px solid var(--border-color);
    padding: 0 0 1.1rem 1.1rem;
    position: relative;
}
.timeline-item::before {
    content: '';
    position: absolute; left: -5px; top: 3px;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent);
}
.timeline-item:last-child { padding-bottom: 0; }

.empty-state {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--text-secondary);
}
.empty-state i { font-size: 2.2rem; opacity: 0.35; margin-bottom: 0.75rem; display: block; }

.color-dot {
    width: 14px; height: 14px; border-radius: 50%;
    display: inline-block; border: 1px solid rgba(0,0,0,0.15);
    vertical-align: middle;
}

@media (max-width: 767.98px) {
    .sidebar { position: fixed; left: -240px; z-index: 1050; transition: left 0.2s ease; box-shadow: var(--shadow-md); top: 0; }
    .sidebar.open { left: 0; }
    .page-content { padding: 0.85rem; }

    .sidebar-backdrop {
        display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4);
        z-index: 1040;
    }
    .sidebar-backdrop.show { display: block; }

    /* Größere Tippflächen für Bedienung unterwegs auf dem Smartphone */
    .btn, .form-control, .form-select { min-height: 42px; }
    .btn-sm { min-height: 36px; }
    .table td, .table th { padding: 0.55rem 0.6rem; }

    /* Toolbar: Suche tritt zugunsten von Menü/Aktionen zurück, bleibt aber über die Lupe erreichbar */
    .toolbar { padding: 0 0.75rem; gap: 0.5rem; }
    .toolbar .toolbar-search { max-width: none; }
    .toolbar .btn-accent span, .toolbar .btn-accent { white-space: nowrap; }

    .stat-tile { padding: 0.9rem 1rem; }
    .stat-tile .stat-value { font-size: 1.5rem; }

    .detail-tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .detail-tabs .nav-link { white-space: nowrap; }
}

@media (max-width: 480px) {
    .page-content { padding: 0.6rem; }
}