/* ===========================================
   PROJEKTSOFTWARE KUNST MERAN - STYLESHEET
   Design System: Kunsthaus Meran
   Version: 2.0.0
   =========================================== */

/* --- Design System Tokens --- */
@import url('tokens.css');

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- Reset & Base --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--c-ink);
    background-color: var(--c-paper);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    margin-bottom: var(--s-4);
    color: var(--c-ink);
    letter-spacing: -0.015em;
}

h1 {
    font-size: 38px;
    letter-spacing: -0.025em;
    line-height: 1.1;
}
h2 { font-size: 24px; }
h3 { font-size: 16px; }
h4 { font-size: 15px; }

/* Label style */
.label-style {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* Monospace for numbers */
.mono, .number {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

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

/* --- Icons --- */
.icon {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    display: inline-block;
}

.icon-sm {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    display: inline-block;
}

.icon-lg {
    width: 24px;
    height: 24px;
    vertical-align: middle;
    display: inline-block;
}

.icon-xl {
    width: 32px;
    height: 32px;
    vertical-align: middle;
    display: inline-block;
}

/* Icons in Buttons */
.btn .icon,
.btn .icon-sm {
    margin-right: var(--s-2);
}

.btn-sm .icon {
    width: 16px;
    height: 16px;
}

/* Icons in Card-Titeln */
.card-title .icon {
    margin-right: var(--s-3);
}

/* --- Login Page --- */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--c-ink);
}

.login-box {
    background: var(--c-card);
    padding: var(--s-8);
    border-radius: var(--r-card);
    border: 1px solid var(--c-line);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-logo {
    font-size: 24px;
    font-weight: 500;
    color: var(--c-ink);
    margin-bottom: var(--s-2);
}

.login-logo-img {
    max-width: 180px;
    height: auto;
    margin-bottom: var(--s-2);
}

.login-subtitle {
    color: var(--c-graphit);
    margin-bottom: var(--s-8);
    font-size: 15px;
}

.login-form .form-group {
    margin-bottom: var(--s-4);
    text-align: left;
}

.login-form label {
    display: block;
    margin-bottom: var(--s-1);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-graphit);
}

.login-form input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--c-line);
    border-radius: var(--r-card);
    font-size: 15px;
    font-family: var(--font-sans);
    transition: border-color var(--t-fast);
}

.login-form input:focus {
    outline: none;
    border-color: var(--c-ink);
}

.login-error {
    color: var(--c-error);
    font-size: 13px;
    margin-top: var(--s-2);
    display: none;
}

.login-error.show {
    display: block;
}

/* --- Microsoft SSO --- */
.login-divider {
    display: flex;
    align-items: center;
    margin: var(--s-6) 0;
    color: var(--c-ring);
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--c-line);
}

.login-divider span {
    padding: 0 var(--s-4);
    font-size: 13px;
}

.btn-microsoft {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    color: var(--c-ink);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-microsoft:hover {
    background: var(--c-surface);
    border-color: var(--c-ink);
}

.microsoft-hint {
    margin-top: var(--s-2);
    font-size: 13px;
    color: var(--c-graphit);
    text-align: center;
    opacity: 0.55;
}

/* --- Read-Only Mode --- */
.read-only-banner {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    color: var(--c-warning);
    padding: 14px 16px;
    border-radius: var(--r-card);
    margin-bottom: var(--s-4);
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-size: 14px;
}

.read-only-banner svg {
    flex-shrink: 0;
    color: var(--c-warning);
}

.nav-item.read-only-access {
    opacity: 0.85;
}

.nav-item.read-only-access::after {
    content: '(R)';
    font-size: 10px;
    margin-left: var(--s-2);
    opacity: 0.6;
    font-weight: 400;
}

.read-only-disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
    pointer-events: none;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-sans);
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--r-pill);
    cursor: pointer;
    transition: all var(--t-fast);
}

.btn:focus {
    outline: 2px solid var(--c-ink);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Primary Button - one per view */
.btn-primary {
    background-color: var(--c-ink);
    color: var(--c-paper);
    border: none;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--c-graphit);
}

/* Secondary Button */
.btn-secondary, .btn-outline {
    background-color: transparent;
    border: 1px solid var(--c-ink);
    color: var(--c-ink);
}

.btn-secondary:hover:not(:disabled),
.btn-outline:hover:not(:disabled) {
    background-color: var(--c-ink);
    color: var(--c-paper);
}

/* Tertiary Button */
.btn-tertiary {
    background-color: transparent;
    border: none;
    color: var(--c-graphit);
}

.btn-tertiary:hover:not(:disabled) {
    color: var(--c-ink);
}

/* Tabellen-Aktions-Buttons - ausgefüllt für bessere Sichtbarkeit */
table .btn-outline.btn-sm {
    background-color: var(--c-ink);
    border-color: var(--c-ink);
    color: var(--c-paper);
}

table .btn-outline.btn-sm .icon,
table .btn-outline.btn-sm .icon-sm {
    filter: brightness(0) invert(1);
}

table .btn-outline.btn-sm:hover {
    background-color: var(--c-graphit);
    border-color: var(--c-graphit);
}

/* Delete-Button in Tabellen */
table .btn-outline.btn-sm[style*="color: #e74c3c"],
table .btn-outline.btn-sm[style*="color:#e74c3c"] {
    background-color: var(--c-error);
    border-color: var(--c-error);
    color: var(--c-paper) !important;
}

table .btn-outline.btn-sm[style*="color: #e74c3c"]:hover,
table .btn-outline.btn-sm[style*="color:#e74c3c"]:hover {
    background-color: #8B2722;
    border-color: #8B2722;
}

/* Destructive Button */
.btn-danger, .btn-destructive {
    background-color: transparent;
    border: 1px solid var(--c-error);
    color: var(--c-error);
}

.btn-danger:hover:not(:disabled),
.btn-destructive:hover:not(:disabled) {
    background-color: var(--c-error);
    color: var(--c-paper);
}

/* Success Button */
.btn-success {
    background-color: var(--c-success);
    color: var(--c-paper);
    border: none;
}

.btn-success:hover:not(:disabled) {
    opacity: 0.9;
}

/* Legacy support */
.btn-black {
    background-color: var(--c-ink);
    color: var(--c-paper);
}

.btn-black:hover:not(:disabled) {
    background-color: var(--c-graphit);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Icon Button */
.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    border: 1px solid var(--c-line);
    background: transparent;
    color: var(--c-graphit);
}

.btn-icon:hover:not(:disabled) {
    border-color: var(--c-ink);
    color: var(--c-ink);
}

.btn-icon .icon-sm,
.btn-icon img {
    filter: invert(1);
}

.btn-icon:hover .icon-sm,
.btn-icon:hover img {
    filter: invert(1) brightness(0.2);
}

/* --- App Layout --- */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar - Kollabierbar */
.sidebar {
    width: 64px; /* Kollabiert: nur Icons */
    background-color: var(--c-ink);
    border-right: none;
    padding: var(--s-4);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width var(--t-base);
    z-index: 100;
}

/* Sidebar expandiert bei Hover */
.sidebar:hover {
    width: var(--sidebar-w);
}

.sidebar-logo {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: var(--s-6);
    padding-bottom: var(--s-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    justify-content: center;
}

.sidebar:hover .sidebar-logo {
    justify-content: flex-start;
}

/* Logo ohne Text (kollabiert) */
.sidebar-logo-icon {
    width: 32px;
    height: 32px;
    display: block;
    transition: opacity var(--t-fast);
}

/* Logo mit Text (expandiert) */
.sidebar-logo-full {
    display: none;
    max-width: 140px;
    height: auto;
    transition: opacity var(--t-fast);
}

/* Bei Hover: Icon verstecken, volles Logo zeigen */
.sidebar:hover .sidebar-logo-icon {
    display: none;
}

.sidebar:hover .sidebar-logo-full {
    display: block;
}

.sidebar-nav {
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: 11px 12px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: var(--r-card);
    margin-bottom: var(--s-1);
    cursor: pointer;
    transition: all var(--t-fast);
    font-size: 14px;
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
}

.nav-item span {
    opacity: 0;
    transition: opacity var(--t-fast);
}

.sidebar:hover .nav-item span {
    opacity: 1;
}

.nav-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--c-paper);
}

.nav-item.active {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--c-paper);
    font-weight: 500;
}

.nav-item .icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    filter: brightness(0) invert(1); /* Icons weiß machen */
}

.sidebar-footer {
    padding-top: var(--s-4);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.sidebar-footer .user-info {
    justify-content: center;
}

.sidebar:hover .sidebar-footer .user-info {
    justify-content: flex-start;
}

.sidebar-footer .user-name,
.sidebar-footer .user-role {
    opacity: 0;
    transition: opacity var(--t-fast);
}

.sidebar:hover .sidebar-footer .user-name,
.sidebar:hover .sidebar-footer .user-role {
    opacity: 1;
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: var(--s-4);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--c-ink);
    color: var(--c-paper);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 14px;
    margin-right: var(--s-3);
}

.user-name {
    font-weight: 500;
    font-size: 14px;
    color: var(--c-ink);
}

.user-role {
    font-size: 13px;
    color: var(--c-graphit);
    opacity: 0.55;
}

/* Sidebar User-Info weiß */
.sidebar .user-name {
    color: var(--c-paper);
}

.sidebar .user-role {
    color: rgba(255, 255, 255, 0.7);
}

.sidebar .user-avatar {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--c-paper);
}

/* Logout Button mit Initialen */
.sidebar .logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
}

.sidebar .logout-initials {
    display: inline-block;
    font-weight: 600;
}

.sidebar .logout-text {
    display: none;
}

.sidebar:hover .logout-initials {
    display: none;
}

.sidebar:hover .logout-text {
    display: inline-block;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--s-8);
    overflow-y: auto;
    width: 100%;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--s-8);
}

.page-title {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -0.015em;
    margin: 0;
}

/* --- Cards --- */
.card {
    background: var(--c-card);
    border-radius: var(--r-card);
    border: 1px solid var(--c-line);
    padding: var(--s-6);
    margin-bottom: var(--s-4);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--s-4);
    padding-bottom: var(--s-4);
    border-bottom: 1px solid var(--c-line);
}

.card-title {
    font-size: 16px;
    font-weight: 500;
    margin: 0;
}

/* --- Stats/KPI Cards --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--s-4);
    margin-bottom: var(--s-8);
}

.stat-card {
    background: var(--c-card);
    border-radius: var(--r-card);
    border: 1px solid var(--c-line);
    padding: var(--s-4);
}

.stat-card.success {
    border-left: 3px solid var(--c-success);
}

.stat-card.warning {
    border-left: 3px solid var(--c-warning);
}

.stat-card.danger, .stat-card.error {
    border-left: 3px solid var(--c-error);
}

.stat-card.info {
    border-left: 3px solid var(--c-info);
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 24px;
    font-weight: 500;
    color: var(--c-ink);
    font-variant-numeric: tabular-nums;
}

.stat-label {
    color: var(--c-graphit);
    font-size: 13px;
    margin-top: var(--s-1);
    opacity: 0.55;
}

/* --- Tables --- */
.table-container {
    overflow-x: auto;
    position: relative;
}

.table-container table {
    min-width: 100%;
    width: max-content;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: var(--s-3) var(--s-4);
    text-align: left;
}

th {
    background-color: var(--c-paper);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-graphit);
    opacity: 0.5;
    border-bottom: 1px solid var(--c-line);
    position: relative;
}

td {
    font-size: 14px;
    border-bottom: 1px solid var(--c-line);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: var(--c-paper);
}

/* Sortable columns */
th.sortable {
    cursor: pointer;
    user-select: none;
    transition: opacity var(--t-fast);
}

th.sortable:hover {
    opacity: 0.8;
}

th.sortable .sort-arrow {
    opacity: 0.4;
    font-size: 10px;
    margin-left: var(--s-1);
    transition: opacity var(--t-fast);
}

th.sortable:hover .sort-arrow {
    opacity: 0.8;
}

th.sortable.sort-asc .sort-arrow::before,
th.sortable.sort-desc .sort-arrow::before {
    opacity: 1;
    color: var(--c-ink);
}

th.sortable.sort-asc .sort-arrow::before {
    content: '▲';
}

th.sortable.sort-desc .sort-arrow::before {
    content: '▼';
}

/* Resizable columns */
th .resize-handle {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    cursor: col-resize;
    background: transparent;
    transition: background-color var(--t-fast);
}

th .resize-handle:hover,
th .resize-handle.resizing {
    background-color: var(--c-ink);
}

body.resizing-columns {
    cursor: col-resize !important;
    user-select: none;
}

body.resizing-columns * {
    cursor: col-resize !important;
}

/* Numeric cells */
td.number, td.amount, td.mono {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    text-align: right;
}

/* Row actions on hover */
.row-actions {
    opacity: 0;
    transition: opacity var(--t-fast);
}

tr:hover .row-actions,
tr:focus-within .row-actions {
    opacity: 1;
}

/* --- Status Pills --- */
.pill {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: 6px 13px;
    border-radius: var(--r-pill);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid currentColor;
    background: transparent;
}

.pill__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

.pill--neutral {
    color: var(--c-ring);
}

.pill--success {
    color: var(--c-success);
}

.pill--warning {
    color: var(--c-warning);
}

.pill--error {
    color: var(--c-error);
}

.pill--info {
    color: var(--c-info);
}

/* Legacy badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: 6px 13px;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--r-pill);
    border: 1px solid currentColor;
    background: transparent;
}

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

.badge-success {
    color: var(--c-success);
}

.badge-warning {
    color: var(--c-warning);
}

.badge-danger {
    color: var(--c-error);
}

.badge-primary, .badge-info {
    color: var(--c-info);
}

/* --- Progress Bar --- */
.progress-bar {
    height: 4px;
    background-color: var(--c-line);
    border-radius: var(--r-flat);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--c-ink);
    transition: width var(--t-base);
}

.progress-fill.success { background-color: var(--c-success); }
.progress-fill.warning { background-color: var(--c-warning); }
.progress-fill.danger { background-color: var(--c-error); }

/* --- Forms --- */
.form-group {
    margin-bottom: var(--s-4);
}

.form-label {
    display: block;
    margin-bottom: var(--s-1);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-graphit);
}

.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--c-line);
    border-radius: var(--r-card);
    font-size: 15px;
    font-family: var(--font-sans);
    background: var(--c-card);
    transition: border-color var(--t-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--c-ink);
}

.form-control.error {
    border-color: var(--c-error);
}

.form-error {
    font-size: 12px;
    color: var(--c-error);
    margin-top: var(--s-1);
}

/* Amount/number inputs */
.form-control.amount,
.form-control.number {
    font-family: var(--font-mono);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23454545" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 44px;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--s-4);
}

/* --- Modal / Dialog --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 10, 10, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--t-base);
}

.modal-overlay.show,
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal-Backdrop (alternative Klasse) */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 10, 10, 0.4);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 5vh;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--t-base);
    overflow-y: auto;
}

.modal-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop.hidden {
    display: none;
}

.modal {
    background: var(--c-card);
    border-radius: var(--r-card);
    border: 1px solid var(--c-line);
    box-shadow: 0 12px 32px rgba(10, 10, 10, 0.12);
    width: 100%;
    max-width: 640px;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: translateY(8px);
    transition: transform var(--t-base);
    margin-bottom: 5vh;
}

.modal-backdrop .modal {
    max-height: calc(95vh - 5vh);
}

.modal-overlay.show .modal,
.modal-overlay.active .modal {
    transform: translateY(0);
}

/* Modal sizes */
.modal.modal-sm { max-width: 420px; }
.modal.modal-lg { max-width: 960px; }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--s-6);
    border-bottom: 1px solid var(--c-line);
}

.modal-title {
    font-size: 24px;
    font-weight: 500;
    margin: 0;
}

.modal-close {
    width: 36px;
    height: 36px;
    background: none;
    border: 1px solid var(--c-line);
    border-radius: 50%;
    cursor: pointer;
    color: var(--c-graphit);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--t-fast);
}

.modal-close:hover {
    border-color: var(--c-ink);
    color: var(--c-ink);
}

.modal-body {
    padding: 24px 28px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: var(--s-6);
    border-top: 1px solid var(--c-line);
    position: relative;
    z-index: 10;
}

/* Sicherstellen dass Buttons in Modals klickbar sind */
.modal-close,
.modal-footer .btn {
    position: relative;
    z-index: 20;
    pointer-events: auto;
    cursor: pointer;
}

/* --- Hinweisbox / Callout --- */
.callout, .alert, .read-only-banner {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--r-card);
    padding: 14px 16px;
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    font-size: 14px;
}

.callout .icon,
.alert .icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.callout.success .icon { color: var(--c-success); }
.callout.warning .icon { color: var(--c-warning); }
.callout.error .icon { color: var(--c-error); }
.callout.info .icon { color: var(--c-info); }

/* --- Budget Bars --- */
.budget-visual {
    margin-top: var(--s-2);
}

.budget-bar {
    display: flex;
    height: 24px;
    background-color: var(--c-line);
    border-radius: var(--r-flat);
    overflow: hidden;
}

.budget-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 500;
    color: var(--c-paper);
    transition: width var(--t-base);
}

.budget-segment.spent { background-color: var(--c-error); }
.budget-segment.provisional { background-color: var(--c-warning); }
.budget-segment.available { background-color: var(--c-success); }

.budget-legend {
    display: flex;
    gap: var(--s-6);
    margin-top: var(--s-2);
    font-size: 13px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--s-2);
}

.legend-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

/* --- Hidden --- */
.hidden {
    display: none !important;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .sidebar {
        width: 64px;
        padding: var(--s-4);
    }

    .sidebar-logo-img {
        max-width: 40px;
    }

    .nav-item {
        padding: var(--s-3);
        justify-content: center;
        margin-left: 0;
        padding-left: var(--s-3);
        border-left: none;
        border-bottom: 2px solid transparent;
    }

    .nav-item.active {
        border-left: none;
        border-bottom: 2px solid var(--c-ink);
    }

    .nav-item span:not(.icon) {
        display: none;
    }

    .sidebar-footer {
        display: none;
    }

    .main-content {
        padding: var(--s-6);
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--c-line);
        padding: var(--s-3);
    }

    .sidebar-nav {
        display: flex;
        flex-wrap: wrap;
        gap: var(--s-1);
    }

    .nav-item {
        flex: 1;
        text-align: center;
        min-width: 80px;
        border-left: none;
        border-bottom: 2px solid transparent;
        margin-left: 0;
        padding: var(--s-2) var(--s-3);
    }

    .nav-item.active {
        border-left: none;
        border-bottom: 2px solid var(--c-ink);
    }

    .main-content {
        padding: 20px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--s-4);
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Upload Zone --- */
.upload-zone {
    border: 1px dashed var(--c-line);
    border-radius: var(--r-card);
    padding: var(--s-8);
    text-align: center;
    cursor: pointer;
    transition: all var(--t-fast);
    background: var(--c-card);
}

.upload-zone:hover {
    border-color: var(--c-ink);
    background: var(--c-surface);
}

.upload-zone.drag-over {
    border-color: var(--c-ink);
    background: var(--c-surface);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s-2);
    color: var(--c-graphit);
}

.upload-content svg,
.upload-content .icon {
    color: var(--c-ink);
    margin-bottom: var(--s-2);
}

.upload-link {
    color: var(--c-ink);
    text-decoration: underline;
    cursor: pointer;
}

.file-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-4);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--r-card);
}

.file-name {
    font-weight: 500;
    color: var(--c-ink);
    display: flex;
    align-items: center;
    gap: var(--s-2);
}

.file-name::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    background-image: url('../icons/01-document.svg');
    background-size: contain;
    background-repeat: no-repeat;
}

.file-remove {
    background: var(--c-error);
    color: var(--c-paper);
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: opacity var(--t-fast);
}

.file-remove:hover {
    opacity: 0.8;
}

/* --- Mass Upload File List --- */
.file-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-3);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--r-card);
    font-size: 14px;
}

.file-list-item-info {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    flex: 1;
}

.file-list-item-icon {
    font-size: 24px;
}

.file-list-item-details {
    flex: 1;
}

.file-list-item-name {
    font-weight: 500;
    color: var(--c-ink);
    word-break: break-all;
}

.file-list-item-meta {
    font-size: 13px;
    color: var(--c-graphit);
    margin-top: var(--s-1);
    opacity: 0.55;
}

.file-list-item-status {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: 13px;
}

.file-list-item-status.success { color: var(--c-success); }
.file-list-item-status.error { color: var(--c-error); }
.file-list-item-status.warning { color: var(--c-warning); }

.file-list-item-remove {
    background: transparent;
    border: none;
    color: var(--c-graphit);
    cursor: pointer;
    padding: var(--s-1);
    font-size: 18px;
    line-height: 1;
    transition: color var(--t-fast);
}

.file-list-item-remove:hover {
    color: var(--c-error);
}

/* --- Toast Notifications --- */
.toast-container {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column-reverse;
    gap: var(--s-2);
}

.toast {
    background: var(--c-ink);
    color: var(--c-paper);
    border-radius: var(--r-pill);
    padding: 11px 20px;
    display: flex;
    align-items: center;
    gap: var(--s-3);
    min-width: 280px;
    max-width: 400px;
    font-size: 13px;
    animation: toastIn var(--t-base) ease-out;
}

.toast .icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.toast.success .icon { color: var(--c-success); }
.toast.error .icon { color: var(--c-error); }
.toast.warning .icon { color: var(--c-warning); }

.toast-content {
    flex: 1;
}

.toast-action {
    color: var(--c-paper);
    text-decoration: underline;
    cursor: pointer;
    margin-left: var(--s-2);
}

.toast-close {
    background: none;
    border: none;
    color: var(--c-paper);
    cursor: pointer;
    padding: 0;
    opacity: 0.6;
}

.toast-close:hover {
    opacity: 1;
}

@keyframes toastIn {
    from {
        transform: translateY(8px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes toastOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(8px);
        opacity: 0;
    }
}

/* --- Click Effects --- */
.click-effect-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.click-ripple {
    position: absolute;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.6;
    }
    100% {
        transform: translate(-50%, -50%) scale(4);
        opacity: 0;
    }
}

/* --- Pagination --- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--s-2);
    margin-top: var(--s-6);
    padding: var(--s-4) 0;
}

.pagination-btn {
    padding: 10px 14px;
    border: 1px solid var(--c-line);
    background: var(--c-card);
    border-radius: var(--r-pill);
    cursor: pointer;
    transition: all var(--t-fast);
    font-size: 14px;
    font-family: var(--font-sans);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--c-ink);
    color: var(--c-paper);
    border-color: var(--c-ink);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-btn.active {
    background: var(--c-ink);
    color: var(--c-paper);
    border-color: var(--c-ink);
}

.pagination-info {
    font-size: 13px;
    color: var(--c-graphit);
    padding: 0 var(--s-4);
    font-family: var(--font-mono);
}

/* --- Tabs --- */
.tabs {
    display: flex;
    gap: var(--s-6);
    border-bottom: 1px solid var(--c-line);
    margin-bottom: var(--s-6);
}

.tab {
    padding: 10px 2px;
    font-size: 14px;
    font-weight: 400;
    color: var(--c-graphit);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--t-fast);
}

.tab:hover {
    color: var(--c-ink);
}

.tab.active {
    font-weight: 500;
    color: var(--c-ink);
    border-bottom-color: var(--c-ink);
}

.tab .tab-count {
    font-family: var(--font-mono);
    font-size: 12px;
    opacity: 0.5;
    margin-left: var(--s-1);
}

/* --- Dropdown / Select Menu --- */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 100%;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: var(--r-card);
    box-shadow: 0 8px 24px rgba(10, 10, 10, 0.10);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all var(--t-fast);
}

.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--c-ink);
    cursor: pointer;
    transition: background var(--t-fast);
}

.dropdown-item:hover {
    background: var(--c-surface);
}

.dropdown-item.selected .icon {
    width: 16px;
    height: 16px;
}

.dropdown-divider {
    height: 1px;
    background: var(--c-line);
    margin: var(--s-2) 0;
}

.dropdown-header {
    padding: var(--s-3) var(--s-4);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-graphit);
    border-top: 1px solid var(--c-line);
}

.dropdown-header:first-child {
    border-top: none;
}

/* --- Grid Layout --- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--s-4);
}

.grid > * {
    border: 1px solid var(--c-line);
    background: var(--c-card);
    border-radius: var(--r-card);
}

/* --- Skeleton Loading --- */
.skeleton {
    background: var(--c-surface);
    border-radius: var(--r-flat);
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* --- Focus States --- */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus,
[tabindex]:focus {
    outline: 2px solid var(--c-ink);
    outline-offset: 2px;
}

/* Remove outline for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--c-ink);
    outline-offset: 2px;
}

/* ===========================================
   KALENDER-STYLES
   Wartungskalender für Zeiterfassung
   =========================================== */

.kalender-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
}

.kalender-wochentag {
    padding: 0.5rem;
    text-align: center;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--c-graphite);
}

.kalender-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--c-border);
}

.kalender-tag {
    min-height: 100px;
    padding: 0.5rem;
    background: var(--c-paper);
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.kalender-tag:hover {
    background: var(--c-surface);
}

.kalender-tag-leer {
    background: var(--c-surface);
    cursor: default;
}

.kalender-tag-leer:hover {
    background: var(--c-surface);
}

.kalender-tag-heute {
    background: rgba(42, 78, 122, 0.08);
    border: 2px solid var(--c-info);
}

.kalender-tag-heute:hover {
    background: rgba(42, 78, 122, 0.12);
}

.kalender-tag-mit-eintraegen {
    background: rgba(47, 107, 79, 0.05);
}

.kalender-tag-nummer {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    color: var(--c-ink);
}

.kalender-tag-heute .kalender-tag-nummer {
    color: var(--c-info);
}

.kalender-tag-stunden {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--c-success);
    margin-bottom: 0.25rem;
}

.kalender-eintrag {
    font-size: 0.7rem;
    padding: 2px 4px;
    margin-bottom: 2px;
    border-radius: 2px;
    background: rgba(42, 78, 122, 0.12);
    color: var(--c-info);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kalender-eintrag.lieferant {
    background: rgba(176, 116, 26, 0.15);
    color: var(--c-warning);
}

.kalender-mehr {
    font-size: 0.7rem;
    color: var(--c-graphite);
    font-style: italic;
}

/* Anwesenheits-Kalender Zusatzstyles */
.kalender-tag.wochenende {
    background: var(--c-surface);
    opacity: 0.6;
}

.kalender-tag.heute {
    border: 2px solid var(--c-info) !important;
    background: rgba(42, 78, 122, 0.08);
}

.kalender-tag.past {
    opacity: 0.5;
    background: var(--c-surface);
}

.kalender-tag.selected {
    border: 2px solid var(--c-error) !important;
    background: rgba(231, 76, 60, 0.08);
}

.kalender-tag.leer {
    background: transparent;
    min-height: auto;
}

.kalender-tag.anwesend {
    background: #27ae60 !important;
    color: white;
}

.kalender-tag.anwesend .kalender-tag-nummer {
    color: white;
    font-weight: 600;
}

.kalender-tag.anwesend:hover {
    background: #219a52 !important;
}

/* Buero ohne Essen - Blau */
.kalender-tag.buero-ohne-essen {
    background: #3498db !important;
    color: white;
}

.kalender-tag.buero-ohne-essen .kalender-tag-nummer {
    color: white;
    font-weight: 600;
}

.kalender-tag.buero-ohne-essen:hover {
    background: #2980b9 !important;
}

/* Homeoffice - Orange */
.kalender-tag.homeoffice {
    background: #f39c12 !important;
    color: white;
}

.kalender-tag.homeoffice .kalender-tag-nummer {
    color: white;
    font-weight: 600;
}

.kalender-tag.homeoffice:hover {
    background: #d68910 !important;
}

/* Ausgewaehlt - Lila */
.kalender-tag.ausgewaehlt {
    background: #9b59b6 !important;
    color: white;
}

.kalender-tag.ausgewaehlt .kalender-tag-nummer {
    color: white;
    font-weight: 600;
}

.kalender-tag.ausgewaehlt:hover {
    background: #8e44ad !important;
}

/* Urlaub - Rot */
.kalender-tag.urlaub {
    background: #e74c3c !important;
    color: white;
}

.kalender-tag.urlaub .kalender-tag-nummer {
    color: white;
    font-weight: 600;
}

.kalender-tag.urlaub:hover {
    background: #c0392b !important;
}

/* Anwesenheit Modal Optionen */
.anwesenheit-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.anwesenheit-option {
    display: block;
    cursor: pointer;
}

.anwesenheit-option input[type="radio"] {
    display: none;
}

.anwesenheit-option-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border: 2px solid var(--c-border);
    border-radius: var(--radius-m);
    transition: all 0.15s ease;
}

.anwesenheit-option-content:hover {
    border-color: var(--c-ink-muted);
    background: var(--c-surface);
}

.anwesenheit-option input[type="radio"]:checked + .anwesenheit-option-content {
    border-color: var(--c-ink);
    background: var(--c-surface);
}

.anwesenheit-option-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.anwesenheit-option-text {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Responsive Kalender */
@media (max-width: 768px) {
    .kalender-tag {
        min-height: 60px;
        padding: 0.25rem;
    }

    .kalender-tag-nummer {
        font-size: 0.8rem;
    }

    .kalender-eintrag {
        display: none;
    }

    .kalender-tag-stunden {
        font-size: 0.65rem;
    }
}

/* Button-Gruppe für Toggle */
.btn-group .btn.active {
    background: var(--c-ink);
    color: var(--c-paper);
    border-color: var(--c-ink);
}

.btn-group .btn:not(.active):hover {
    background: var(--c-surface);
}
