/* Basislayout */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #222;
}

header {
    background: #333;
    color: #fff;
    padding: 10px 15px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

header h1 {
    margin: 0;
    font-size: 20px;
}

.container {
    padding: 15px;
    max-width: 1100px;
    margin: 0 auto;
}

.datetime-box {
    text-align: right;
    font-size: 14px;
}

/* Visually hidden (für Screenreader, Labels, Captions) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* Skip-Link (Tastatur: direkt zum Inhalt springen) */
.skip-link {
    position: absolute;
    top: 6px;
    left: 6px;
    padding: 6px 10px;
    background: #000;
    color: #fff;
    z-index: 2000;
    text-decoration: none;
    border-radius: 3px;
    transform: translateY(-150%);
    transition: transform 0.15s ease;
}
.skip-link:focus,
.skip-link:focus-visible {
    transform: translateY(0);
}

/* Globaler Tastaturfokus – für alle interaktiven Elemente sichtbar machen */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #ffbf47; /* gut sichtbare, kontrastreiche Umrandung */
    outline-offset: 2px;
}

/* Karten & Dashboard-Layout */
.card {
    background: #fff;
    border-radius: 4px;
    padding: 10px 15px;
    margin-bottom: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.dashboard-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.dashboard-row .card {
    flex: 1 1 300px;
}

/* Tabellen */
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    border: 1px solid #ddd;
    padding: 5px 8px;
    font-size: 14px;
}

th {
    background: #eee;
}

/* Prioritäten-Markierung */
.prio-2 {
    border-left: 4px solid orange;
}

.prio-3 {
    border-left: 4px solid red;
}

/* Kalender */
.calendar {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.calendar th,
.calendar td {
    border: 1px solid #ccc;
    width: 14.28%;
    vertical-align: top;
    padding: 3px;
    font-size: 12px;
}

.calendar th {
    background: #eee;
    text-align: center;
}

.calendar-day-number {
    font-weight: bold;
}

.calendar-today {
    background: #d9edf7;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 5px 10px;
    background: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 3px;
    font-size: 14px;
    border: none;
    cursor: pointer;
}

.btn-small {
    padding: 3px 6px;
    font-size: 12px;
}

.btn-danger {
    background: #c9302c;
}

.btn-danger:hover {
    background: #a92421;
}

form.inline {
    display: inline;
}

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

.text-center {
    text-align: center;
}

/* Messages */
.message {
    padding: 8px 10px;
    margin-bottom: 10px;
    border-radius: 3px;
}

.message-success {
    background: #dff0d8;
    color: #3c763d;
}

.message-error {
    background: #f2dede;
    color: #a94442;
}

/* Formularelemente */
textarea {
    width: 100%;
    min-height: 80px;
}

input[type=text],
input[type=password],
input[type=email],
input[type=date],
input[type=time],
select,
input[type=number] {
    width: 100%;
    padding: 5px;
    box-sizing: border-box;
    margin-bottom: 5px;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #fff;
    color: #222;
}

/* Hinweise */
.hint-section {
    font-size: 13px;
    margin-bottom: 10px;
    color: #555;
}

.hint {
    font-size: 13px;
    margin-bottom: 8px;
    color: #555;
}

.text-muted {
    font-size: 12px;
    color: #666;
}

/* Log-Farben */
.log-success {
    background: #dff0d8;
}

.log-error {
    background: #f2dede;
}

/* Navigation alt (app-nav + Gruppen) */
nav.app-nav {
    background: #555;
    color: #fff;
    padding: 6px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.nav-left {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1 1 auto;
}

/* Bereichs-Buttons (Gruppen) */
.nav-group-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.nav-group-btn {
    flex: 1 1 120px;
    padding: 5px 8px;
    font-size: 13px;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.35);
    background: rgba(0,0,0,0.15);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
}

.nav-group-btn span.nav-icon {
    font-size: 15px;
}

.nav-group-btn.active {
    background: rgba(255,255,255,0.18);
    font-weight: bold;
}

.nav-badge {
    background: #e74c3c;
    border-radius: 999px;
    padding: 0 6px;
    font-size: 11px;
    line-height: 1.4;
    margin-left: 4px;
    min-width: 18px;
    text-align: center;
}

/* STATUS-BADGES (Support / Tickets) */
.status-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: bold;
    line-height: 1.4;
    min-width: 70px;
    text-align: center;
    margin-left: 4px;
}

.status-open {
    background: #27ae60;
    color: #fff;
}

.status-in-progress {
    background: #2980b9;
    color: #fff;
}

.status-answered {
    background: #e67e22;
    color: #fff;
}

.status-closed {
    background: #7f8c8d;
    color: #fff;
}

/* Alte Ticket-Links (falls irgendwo noch genutzt) */
.ticket-link {
    color: #333;
    text-decoration: none;
}

.ticket-link:visited {
    color: #333;
}

.ticket-link:hover {
    text-decoration: underline;
}

/* Support-Ticket-Listen (User & Admin) */
.support-ticket-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.support-ticket-link {
    display: block;
    padding: 6px 8px;
    border-radius: 4px;
    background: #252525;
    color: #f0f0f0;
    text-decoration: none;
    border: 1px solid #333;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.support-ticket-link:hover {
    background: #303030;
    border-color: #444;
}

.support-ticket-link-active {
    background: #3a3a3a;
    border-color: #666;
}

/* Nav-Gruppen + Links */
.nav-groups {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: flex-start;
}

.nav-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-group-title {
    display: none;
}

.nav-group-links {
    display: none;
}

.nav-group.active-group .nav-group-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    padding: 3px 6px;
    border-radius: 3px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.nav-link .nav-icon {
    font-size: 14px;
}

.nav-link.active {
    background: rgba(255,255,255,0.15);
    font-weight: bold;
}

.nav-link:hover {
    background: rgba(255,255,255,0.10);
}

/* Logout-Button alt */
.nav-logout {
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    padding: 3px 8px;
    border-radius: 3px;
    background: #c9302c;
    white-space: nowrap;
    display: inline-block;
}

.nav-logout:hover {
    background: #a92421;
}

/* Footer im gleichen Stil wie Header */
.app-footer {
    background: #000;
    color: #fff;
    padding: 10px 15px;
    font-size: 12px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-top: 25px;
}

.app-footer-left {
    margin-bottom: 5px;
}

.app-footer-right a,
.app-footer-right button.cookie-settings-link {
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    margin-left: 8px;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.app-footer-right a:hover,
.app-footer-right button.cookie-settings-link:hover {
    text-decoration: underline;
}

/* Responsive für alte Navi/Layouts */
@media (max-width: 700px) {
    .dashboard-row {
        flex-direction: column;
    }
    .nav-groups {
        flex-direction: column;
        gap: 10px;
    }
    .nav-group-btn {
        flex: 1 1 100%;
    }
    .app-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    .app-footer-right {
        margin-top: 5px;
    }
}

/* COOKIE-BANNER & -EINSTELLUNGEN */
.cookie-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: #222;
    color: #fff;
    padding: 10px 15px;
    font-size: 13px;
    display: none;
    z-index: 1000;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.4);
}

.cookie-banner p {
    margin: 0 0 6px 0;
}

.cookie-banner .cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.cookie-banner button {
    cursor: pointer;
    border-radius: 3px;
    border: 1px solid #555;
    padding: 4px 8px;
    font-size: 12px;
    background: #444;
    color: #fff;
}

.cookie-banner a {
    color: #fff;
    text-decoration: underline;
}

.cookie-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1100;
}

.cookie-modal {
    background: #fff;
    color: #000;
    padding: 15px;
    border-radius: 4px;
    max-width: 420px;
    width: 90%;
    font-size: 13px;
}

.cookie-modal h3 {
    margin-top: 0;
    margin-bottom: 8px;
}

.cookie-modal p {
    margin: 0 0 8px 0;
}

.cookie-modal .cookie-modal-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.cookie-modal button {
    cursor: pointer;
    border-radius: 3px;
    border: 1px solid #555;
    padding: 4px 8px;
    font-size: 12px;
    background: #444;
    color: #fff;
}

/* GLOBALER DARK-MODE (zentral) */
body.dark-mode {
    background: #101010;
    color: #eee;
}

body.dark-mode a {
    color: #9bd4ff;
}

body.dark-mode header {
    background: #181818;
    color: #fff;
}

body.dark-mode nav.app-nav {
    background: #181818;
    color: #fff;
}

body.dark-mode .container {
    background: transparent;
}

body.dark-mode .card {
    background: #181818;
    color: #eee;
    box-shadow: 0 1px 4px rgba(0,0,0,0.6);
    border: 1px solid #2a2a2a;
}

/* Tabellen im Dark-Mode */
body.dark-mode table {
    background: transparent;
}

body.dark-mode th,
body.dark-mode td {
    border-color: #333;
}

body.dark-mode th {
    background: #202020;
}

/* Kalender im Dark-Mode */
body.dark-mode .calendar th,
body.dark-mode .calendar td {
    border-color: #333;
}

body.dark-mode .calendar th {
    background: #202020;
}

body.dark-mode .calendar-today {
    background: #1f3642;
}

/* Buttons im Dark-Mode */
body.dark-mode .btn {
    background: #444;
    color: #fff;
    border-color: #666;
}

body.dark-mode .btn:hover {
    background: #555;
}

body.dark-mode .btn-danger {
    background: #b63430;
}

body.dark-mode .btn-danger:hover {
    background: #8f2724;
}

/* Inputs / Textareas im Dark-Mode */
body.dark-mode input[type=text],
body.dark-mode input[type=password],
body.dark-mode input[type=email],
body.dark-mode input[type=date],
body.dark-mode input[type=time],
body.dark-mode select,
body.dark-mode input[type=number],
body.dark-mode textarea {
    background: #111;
    color: #eee;
    border: 1px solid #444;
}

body.dark-mode input::placeholder,
body.dark-mode textarea::placeholder {
    color: #777;
}

/* Hinweise und kleine Texte im Dark-Mode – angepasst */
body.dark-mode .hint-section {
    color: #f2f2f2;
}

body.dark-mode .hint,
body.dark-mode .text-muted {
    color: #d0d0d0;
}

/* Messages im Dark-Mode */
body.dark-mode .message-success {
    background: #1f3b27;
    color: #a8e6a3;
}

body.dark-mode .message-error {
    background: #3f2323;
    color: #f2b3b3;
}

body.dark-mode .log-success {
    background: #1f3b27;
}

body.dark-mode .log-error {
    background: #3f2323;
}

/* Support-Tickets im Dark-Mode */
body.dark-mode .support-ticket-link {
    background: #222;
    border-color: #444;
    color: #f0f0f0;
}

body.dark-mode .support-ticket-link:hover {
    background: #2d2d2d;
    border-color: #555;
}

body.dark-mode .support-ticket-link-active {
    background: #333;
    border-color: #777;
}

/* Navigation im Dark-Mode (Icons / Links) */
body.dark-mode .nav-link {
    color: #fff;
}

body.dark-mode .nav-link:hover {
    background: rgba(255,255,255,0.12);
}

body.dark-mode .nav-link.active {
    background: rgba(255,255,255,0.2);
}

body.dark-mode .nav-group-btn {
    border-color: rgba(255,255,255,0.35);
    background: rgba(0,0,0,0.4);
}

body.dark-mode .nav-group-btn.active {
    background: rgba(255,255,255,0.18);
}

/* Footer im Dark-Mode */
body.dark-mode .app-footer {
    background: #050505;
    color: #ddd;
}

body.dark-mode .app-footer-right a,
body.dark-mode .app-footer-right button.cookie-settings-link {
    color: #ddd;
}

/* Cookie-Banner & Modal im Dark-Mode */
body.dark-mode .cookie-banner {
    background: #181818;
    color: #fff;
}

body.dark-mode .cookie-banner button {
    background: #333;
    border-color: #555;
    color: #fff;
}

body.dark-mode .cookie-modal {
    background: #181818;
    color: #eee;
}

body.dark-mode .cookie-modal button {
    background: #333;
    border-color: #555;
    color: #fff;
}

/* Speziell: Einleitungstext unter h2 im Dark-Mode (z.B. auf admin_settings.php) */
body.dark-mode h2 + .hint-section {
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* ===========================
   GENERISCHE TAB-/REITER-OPTIK
   =========================== */

.tab-nav {
    margin: 10px 0 15px 0;
}

.tab-nav-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tab-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid var(--border-color, #374151);
    background: var(--card-bg, #111827);
    color: var(--text-color, #f9fafb);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0,0,0,0.35));
    transition:
        background 0.15s ease,
        border-color 0.15s ease,
        transform 0.1s ease,
        box-shadow 0.1s ease;
}

.tab-pill:hover {
    transform: translateY(-1px);
    border-color: var(--accent-color, #f97316);
    box-shadow: 0 4px 8px rgba(0,0,0,0.45);
}

.tab-pill.active {
    background: var(--accent-color, #f97316);
    color: #ffffff;
    border-color: var(--accent-color, #f97316);
}

.tab-icon {
    font-size: 1.1rem;
}

.tab-label {
    white-space: nowrap;
}

/* Kleine Kachel-Grid für Landing-Seiten (z.B. Termine, Cockpit) */

.tile-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    margin-top: 15px;
}

.tile-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 14px;
    background: var(--card-bg, #020617);
    border: 1px solid var(--border-color, #1f2933);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0,0,0,0.35));
    text-decoration: none;
    color: var(--text-color, #f9fafb);
    transition:
        transform 0.12s ease,
        box-shadow 0.12s ease,
        border-color 0.12s ease,
        background 0.12s ease;
}

.tile-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0,0,0,0.55);
    border-color: var(--accent-color, #f97316);
}

.tile-icon {
    font-size: 1.6rem;
    margin-bottom: 4px;
}

.tile-title {
    font-size: 0.95rem;
    font-weight: 600;
}

.tile-sub {
    font-size: 0.78rem;
    opacity: 0.75;
    margin-top: 4px;
}

/* ===========================
   NEUER HEADER + HAUPTNAVI
   =========================== */

.app-header {
    background: #333;
    color: #fff;
    padding: 8px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.app-logo {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
}

.app-logo .logo-mark {
    font-size: 18px;
}

.app-logo .logo-text {
    white-space: nowrap;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.main-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 13px;
    text-decoration: none;
    color: #fff;
    background: transparent;
}

.main-nav-link .nav-icon {
    font-size: 14px;
}

.main-nav-link:hover {
    background: rgba(255,255,255,0.12);
}

.main-nav-link.active {
    background: rgba(255,255,255,0.18);
    font-weight: bold;
}

.app-header-right {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.user-info .user-name {
    font-weight: 500;
}

.logout-link {
    text-decoration: none;
    color: #fff;
    background: #c9302c;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 13px;
}

.logout-link:hover {
    background: #a92421;
}

/* ===========================
   MOBILE-MENÜ (DRAWER)
   =========================== */

.mobile-menu-toggle {
    display: none; /* nur auf kleinen Bildschirmen sichtbar */
    background: none;
    border: 1px solid rgba(255,255,255,0.6);
    color: #fff;
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 16px;
    cursor: pointer;
}

.mobile-drawer {
    display: none; /* Desktop: ausgeblendet */
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    background: #222;
    color: #fff;
    padding: 10px 12px;
    overflow-y: auto;
    box-shadow: 2px 0 6px rgba(0,0,0,0.5);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 999;
}

.mobile-drawer.open {
    transform: translateX(0);
}

.mobile-menu-section {
    margin-bottom: 12px;
}

.mobile-menu-section-title {
    font-size: 13px;
    font-weight: bold;
    margin-bottom: 4px;
}

.mobile-menu-link {
    display: block;
    padding: 4px 6px;
    border-radius: 3px;
    text-decoration: none;
    color: #fff;
    font-size: 13px;
}

.mobile-menu-link .menu-icon {
    margin-right: 4px;
}

.mobile-menu-link:hover {
    background: rgba(255,255,255,0.12);
}

.mobile-menu-link.active {
    background: rgba(255,255,255,0.18);
    font-weight: 500;
}

/* Responsive für neuen Header */
@media (max-width: 768px) {
    .main-nav {
        display: none; /* oben nur Burger */
    }

    .mobile-menu-toggle {
        display: inline-flex;
    }

    .app-header {
        align-items: center;
    }

    .mobile-drawer {
        display: block; /* Drawer existiert, wird aber über transform ein-/ausgeblendet */
    }
}