/* ==========================================================================
   KOSMO Design System v1.0 · Tokens + Overrides für MudBlazor
   Quelle: KOSMO_DesignSystem_v3.pdf (Splitbot GmbH)
   Theme-Switch: data-theme="light" | "dark" auf <html>
   ========================================================================== */

@font-face { font-family: "Lato"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/Lato-400.woff2") format("woff2"); }
@font-face { font-family: "Lato"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/Lato-700.woff2") format("woff2"); }
@font-face { font-family: "DM Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/DMMono-400.woff2") format("woff2"); }
@font-face { font-family: "DM Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/DMMono-500.woff2") format("woff2"); }
@font-face { font-family: "Syne"; font-style: normal; font-weight: 600 800; font-display: swap; src: url("../fonts/Syne-700.woff2") format("woff2"); }

:root {
    /* Surface */
    --surface-app: #F8F7FA;
    --surface-panel: #FFFFFF;
    --surface-elevated: #F0EDF4;
    /* Text */
    --text-heading: #1B1126;
    --text-body: rgba(27, 17, 38, 0.85);
    --text-secondary: rgba(27, 17, 38, 0.70);
    --text-hint: rgba(27, 17, 38, 0.50);
    --text-rgb: 27, 17, 38;
    /* Border */
    --border-subtle: rgba(27, 17, 38, 0.102);
    --border-default: rgba(27, 17, 38, 0.20);
    --border-emphasis: rgba(27, 17, 38, 0.302);
    /* State */
    --state-hover: rgba(27, 17, 38, 0.102);
    --state-hover-subtle: rgba(27, 17, 38, 0.051);
    --state-hover-medium: rgba(27, 17, 38, 0.078);
    --state-active: rgba(27, 17, 38, 0.122);
    --state-selected: rgba(27, 17, 38, 0.149);
    /* Scrollbar */
    --scrollbar-thumb: #1B112633;
    --scrollbar-thumb-hover: #1B11264D;
    /* Misc */
    --overlay-backdrop: rgba(27, 17, 38, 0.45);
    --accent-gradient: linear-gradient(135deg, #c7d2fe, #f0e7fe);
    --accent-start: #667eea;
    --accent-end: #764ba2;
    --accent-ink: #4c5fd6;            /* Akzent als Text, AA-sicher auf hellen Flächen */
    --accent-soft: rgba(102, 126, 234, 0.12);
    --input-surface: #563cab;
    --input-surface-deep: #311977;
    /* Semantik */
    --ok: #2E9E6B;      --ok-soft: rgba(46, 158, 107, 0.14);
    --warn: #C98A1B;    --warn-soft: rgba(201, 138, 27, 0.16);
    --danger: #C7433F;  --danger-soft: rgba(199, 67, 63, 0.14);
    /* Typo */
    --font-ui: "Lato", system-ui, sans-serif;
    --font-mono: "DM Mono", ui-monospace, "SF Mono", monospace;
    --font-display: "Syne", "Lato", sans-serif;
    /* Spacing 4/8/12/16/24 */
    --sp-xs: 4px; --sp-sm: 8px; --sp-md: 12px; --sp-lg: 16px; --sp-xl: 24px;
    /* Radius */
    --radius-sm: 4px; --radius-md: 8px; --radius-lg: 12px; --radius-circle: 50%;
    /* Transitions */
    --t-fast: 0.15s ease; --t-normal: 0.20s ease; --t-slow: 0.30s ease;
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    /* Layout */
    --sidebar-icon-width: 60px; --sidebar-content-width: 250px; --toprow-height: 3.5rem;
    /* Schatten: mit Versatz und weichem Blur, im Farbton der Fläche */
    --shadow-panel: 0 1px 2px rgba(27, 17, 38, 0.04), 0 6px 18px -8px rgba(76, 60, 130, 0.14);
    --shadow-elevated: 0 2px 6px rgba(27, 17, 38, 0.06), 0 18px 40px -16px rgba(76, 60, 130, 0.22);

    color-scheme: light;
}

html[data-theme="dark"] {
    --surface-app: #1B1126;
    --surface-panel: #0A0014;
    --surface-elevated: #1a1625;
    --text-heading: rgba(255, 255, 255, 0.90);
    --text-body: rgba(255, 255, 255, 0.85);
    --text-secondary: rgba(255, 255, 255, 0.70);
    --text-hint: rgba(255, 255, 255, 0.50);
    --text-rgb: 255, 255, 255;
    --border-subtle: rgba(255, 255, 255, 0.102);
    --border-default: rgba(255, 255, 255, 0.20);
    --border-emphasis: rgba(255, 255, 255, 0.302);
    --state-hover: rgba(255, 255, 255, 0.102);
    --state-hover-subtle: rgba(255, 255, 255, 0.051);
    --state-hover-medium: rgba(255, 255, 255, 0.078);
    --state-active: rgba(255, 255, 255, 0.122);
    --state-selected: rgba(255, 255, 255, 0.149);
    --scrollbar-thumb: #FFFFFF33;
    --scrollbar-thumb-hover: #FFFFFF4D;
    --overlay-backdrop: rgba(10, 0, 20, 0.65);
    --accent-gradient: linear-gradient(135deg, #667eea, #764ba2);
    --accent-start: #8C9BF0;
    --accent-end: #A97AD0;
    --accent-ink: #A5B1F5;
    --accent-soft: rgba(140, 155, 240, 0.16);
    --ok: #4DBE8A;      --ok-soft: rgba(77, 190, 138, 0.16);
    --warn: #E0A63B;    --warn-soft: rgba(224, 166, 59, 0.18);
    --danger: #E0615C;  --danger-soft: rgba(224, 97, 92, 0.16);
    --shadow-panel: 0 1px 2px rgba(0, 0, 0, 0.30), 0 8px 24px -10px rgba(0, 0, 0, 0.55);
    --shadow-elevated: 0 2px 8px rgba(0, 0, 0, 0.40), 0 24px 48px -16px rgba(0, 0, 0, 0.65);
    color-scheme: dark;
}

/* --------------------------------------------------------------------------
   Basis + Browser-Oberflächen (Selection, Caret, Scrollbar, Fokus)
   -------------------------------------------------------------------------- */
html, body { background: var(--surface-app); color: var(--text-body); font-family: var(--font-ui); }
body { margin: 0; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
::selection { background: var(--accent-soft); color: var(--text-heading); }
html[data-theme="dark"] ::selection { background: rgba(118, 75, 162, 0.55); }
* { caret-color: var(--accent-start); scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent; }
*::-webkit-scrollbar { width: 6px; height: 6px; }
*::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
*::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }
*::-webkit-scrollbar-track { background: transparent; }
:focus-visible { outline: 2px solid var(--text-heading); outline-offset: 2px; border-radius: var(--radius-sm); }
.mud-button-root:focus-visible, .mud-icon-button:focus-visible, .mud-nav-link:focus-visible { outline: 2px solid var(--text-heading); outline-offset: 2px; }
h1:focus, h1:focus-visible { outline: none; }
.k-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
/* KOSMO-Wortmarke als Maske: nimmt in beiden Themes die Überschriftenfarbe an */
.k-logo { display: inline-block; width: 108px; height: 16px; background: var(--text-heading); -webkit-mask: url("../img/kosmo-logo.png") no-repeat left center / contain; mask: url("../img/kosmo-logo.png") no-repeat left center / contain; }
.k-logo--lg { width: 189px; height: 28px; }
.k-drawer-brand { display: flex; align-items: baseline; gap: 10px; padding: 16px 18px 6px; }
.k-logo-sub { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-secondary); }
.k-account-menu .mud-list { padding-bottom: 4px; }
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }

/* Boot-Screen vor dem ersten Blazor-Render */
/* Wortmarke und Ladebalken teilen sich eine Breite: 24px hoch ergibt bei der Logo-Proportion (539:80) genau 162px */
.kosmo-boot { --boot-width: 162px; position: fixed; inset: 0; display: grid; place-content: center; justify-items: center; gap: 14px; background: var(--surface-app); }
.kosmo-boot__mark { width: var(--boot-width); height: 24px; margin: 0; background: var(--text-heading); -webkit-mask: url("../img/kosmo-logo.png") no-repeat center / contain; mask: url("../img/kosmo-logo.png") no-repeat center / contain; }
.kosmo-boot__bar { width: var(--boot-width); height: 3px; border-radius: 2px; background: var(--border-subtle); position: relative; overflow: hidden; }
.kosmo-boot__bar::after { content: ""; position: absolute; inset: 0; width: 40%; border-radius: 2px; background: var(--accent-gradient); animation: kosmo-boot-slide 1.1s var(--ease-out) infinite; }
@keyframes kosmo-boot-slide { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
#blazor-error-ui { background: var(--danger); color: #fff; bottom: 0; box-shadow: var(--shadow-elevated); display: none; left: 0; padding: 0.75rem 1.25rem; position: fixed; width: 100%; z-index: 5000; font-size: 14px; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 1rem; top: 0.75rem; }
#blazor-error-ui .reload { color: #fff; margin-left: 8px; }

/* --------------------------------------------------------------------------
   MudBlazor-Overrides auf KOSMO-Tokens
   -------------------------------------------------------------------------- */
.mud-typography { font-family: var(--font-ui); }
.mud-paper { background: var(--surface-panel); border-radius: var(--radius-md); }
.mud-elevation-0 { box-shadow: none; }
.mud-elevation-1, .mud-elevation-2 { box-shadow: var(--shadow-panel); }
.mud-elevation-8, .mud-elevation-16, .mud-elevation-24 { box-shadow: var(--shadow-elevated); }

/* Buttons: Pressed-Feedback, ruhige Übergänge */
.mud-button-root { transition: transform 120ms var(--ease-out), background-color var(--t-fast), color var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast); border-radius: var(--radius-md); }
.mud-button-root:active { transform: scale(0.97); }
.mud-button-filled.mud-button-filled-primary { background: var(--accent-gradient); color: #1B1126; box-shadow: none; }
html[data-theme="dark"] .mud-button-filled.mud-button-filled-primary { color: #fff; }
.mud-button-filled.mud-button-filled-primary:hover { filter: saturate(1.15) brightness(1.02); box-shadow: var(--shadow-panel); }
.mud-button-outlined { border-color: var(--border-default); color: var(--text-heading); }
.mud-button-outlined:hover { background: var(--state-hover-subtle); border-color: var(--border-emphasis); }
.mud-button-text.mud-button-text-primary { color: var(--accent-ink); }
.mud-icon-button { transition: background-color var(--t-fast), transform 120ms var(--ease-out); }
.mud-icon-button:hover { background: var(--state-hover); }
.mud-icon-button:active { transform: scale(0.94); }
.mud-ripple::after { display: none; }
.mud-button-root.mud-button { min-height: 40px; padding: 0 18px; }
.mud-button-root.mud-button.mud-button-size-small { min-height: 34px; padding: 0 14px; font-size: 13px; }
.mud-button .mud-button-icon-start { margin-inline-end: 10px; }

/* Drawer (KOSMO Sidebar: 60 px Icon-Strip + 250 px Panel) */
/* Haarlinie als Innenschatten, damit die 60px des Mini-Drawers ganz für die Zentrierung bleiben */
.mud-drawer { background: var(--surface-panel); box-shadow: inset -1px 0 0 var(--border-subtle); }
.mud-drawer-content { background: transparent; }
.mud-nav-link { border-radius: var(--radius-md); margin: 4px 8px; padding: 0 12px; min-height: 40px; height: 40px; color: var(--text-secondary); transition: background-color var(--t-fast), color var(--t-fast); }
.mud-nav-link:hover { background: var(--state-hover-subtle); color: var(--text-heading); }
.mud-nav-link.active { background: var(--accent-soft); color: var(--accent-ink); }
.mud-nav-link.active .mud-nav-link-icon { color: var(--accent-ink); }
.mud-nav-link .mud-nav-link-icon { color: inherit; min-width: 20px; width: 20px; height: 20px; margin-inline-end: 10px; }
/* Lucide-Icons sind Strichzeichnungen: kein Fill, feiner in kleinen Größen */
.mud-icon-root.mud-svg-icon { fill: none; }
.mud-icon-size-small { width: 18px; height: 18px; }
.mud-nav-link .mud-nav-link-text { font-weight: 700; font-size: 14px; }
/* Mini-Streifen (MudBlazor-Klasse mud-drawer-mini, zugeklappt): 40px-Pille exakt mittig in 60px, Icon exakt mittig in der Pille */
.mud-drawer-mini.mud-drawer--closed .mud-nav-link { justify-content: center; padding: 0; margin: 4px auto; width: 40px; min-width: 40px; }
.mud-drawer-mini.mud-drawer--closed .mud-nav-link .mud-nav-link-icon { margin: 0; }
.mud-drawer-mini.mud-drawer--closed .mud-nav-link .mud-nav-link-text { display: none; }

/* AppBar */
/* Höhe exakt 3.5rem (KOSMO Toprow); Haarlinie als Inset-Schatten, damit Drawer und Inhalt darunter bündig anschließen */
.mud-appbar { background: color-mix(in srgb, var(--surface-app) 84%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: var(--text-heading); border-bottom: 0; box-shadow: inset 0 -1px 0 var(--border-subtle); }
.mud-appbar .mud-toolbar { min-height: var(--toprow-height); height: var(--toprow-height); padding-inline: 20px 24px; }

/* Inputs: Label über dem Feld statt in der Rahmenkerbe, ruhiger 1px-Rahmen, Fokus als weicher Akzentring.
   Höhe 44px (Dense 40px, fluchtet mit der Toggle-Gruppe) */
.mud-input { color: var(--text-heading); font-family: var(--font-ui); }
.mud-input.mud-input-outlined { background: var(--surface-panel); border-radius: var(--radius-md); font-size: 14px; line-height: 1.5; transition: box-shadow var(--t-fast); }
.mud-input.mud-input-outlined .mud-input-outlined-border { border: 1px solid var(--border-default); border-radius: var(--radius-md); transition: border-color var(--t-fast); }
.mud-input.mud-input-outlined > .mud-input-outlined-border legend { display: none; }
@media (hover: hover) and (pointer: fine) { .mud-input.mud-input-outlined:not(.mud-disabled):not(:focus-within):hover .mud-input-outlined-border { border-color: var(--border-emphasis); } }
.mud-input.mud-input-outlined:focus-within { box-shadow: 0 0 0 3px var(--accent-soft); }
.mud-input.mud-input-outlined:focus-within > .mud-input-outlined-border { border-width: 1px; border-color: var(--accent-start); }
.mud-input.mud-input-outlined.mud-disabled { background: var(--state-hover-subtle); }
.mud-input.mud-input-outlined.mud-disabled .mud-input-outlined-border { border-color: var(--border-subtle); }
.mud-input-error .mud-input-outlined-border { border-color: var(--danger) !important; }
.mud-input-error.mud-input-outlined:focus-within, .mud-input-error .mud-input-outlined:focus-within { box-shadow: 0 0 0 3px var(--danger-soft); }
.mud-input.mud-input-outlined > .mud-input-root-outlined { padding-block: 11.5px; }
.mud-input.mud-input-outlined > .mud-input-root-outlined.mud-input-root-margin-dense { padding-block: 9.5px; }
.mud-input.mud-input-outlined > textarea.mud-input-root-outlined { margin-top: 0; padding-top: 11.5px; padding-bottom: 11.5px; }
.mud-input input::placeholder, .mud-input textarea::placeholder { color: var(--text-hint); opacity: 1; }
.mud-input-control > .mud-input-control-input-container > label.mud-input-label.mud-input-label-outlined { position: static; order: -1; transform: none !important; max-width: 100%; margin: 0 0 6px; padding: 0 !important; background: none; font-family: var(--font-ui); font-size: 13px; font-weight: 700; line-height: 1.3; letter-spacing: 0; color: var(--text-secondary) !important; transition: color var(--t-fast); }
.mud-input-control:focus-within > .mud-input-control-input-container > label.mud-input-label-outlined { color: var(--text-heading) !important; }
.mud-input-control > .mud-input-control-input-container > label.mud-input-label-outlined.mud-input-error { color: var(--danger) !important; }
.mud-input-control.mud-input-required > .mud-input-control-input-container > .mud-input-label::after { margin-left: 2px; color: var(--text-hint); }
.mud-input-control > .mud-input-control-helper-container { padding: 0 !important; margin-top: 6px; }
.mud-input-control-helper-container .mud-input-helper-text { margin: 0; padding: 0; color: var(--text-hint); font-size: 12px; line-height: 1.4; }
.mud-input-error .mud-input-helper-text { color: var(--danger); }
.mud-input-adornment .mud-icon-root { color: var(--text-hint); width: 18px; height: 18px; }
.mud-input-adornment .mud-typography { color: var(--text-hint); font-size: 13px; }
.mud-input .mud-input-adornment .mud-icon-button, .mud-input .mud-input-clear-button { padding: 6px; margin-right: -6px; margin-inline-end: -6px; border-radius: 6px; color: var(--text-hint); }
.mud-input .mud-input-adornment .mud-icon-button:hover, .mud-input .mud-input-clear-button:hover { background: var(--state-hover-subtle); color: var(--text-heading); }
.mud-input .mud-input-adornment .mud-icon-button:hover .mud-icon-root { color: var(--text-heading); }
.mud-input .mud-input-clear-button { margin-inline-end: 2px; }
.mud-input .mud-input-clear-button .mud-icon-root { width: 16px; height: 16px; }

/* Popover / Menü / Dialog */
.mud-popover { background: var(--surface-panel); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); box-shadow: var(--shadow-elevated); transform-origin: var(--mud-popover-transform-origin, top left); }
.mud-popover-open { animation: kosmo-pop 160ms var(--ease-out); }
@keyframes kosmo-pop { from { opacity: 0; transform: scale(0.96); } }
.mud-list-item:hover { background: var(--state-hover-subtle); }
.mud-list-item-gutters { padding-inline: 18px; }
.mud-list-item.mud-selected-item, .mud-list-item-clickable.mud-selected-item { background: var(--state-selected); }
.mud-overlay-scrim.mud-overlay-dark { background: var(--overlay-backdrop); backdrop-filter: blur(3px); }
.mud-dialog { background: var(--surface-panel); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--shadow-elevated); animation: kosmo-dialog 220ms var(--ease-out); }
@keyframes kosmo-dialog { from { opacity: 0; transform: translateY(8px) scale(0.985); } }
.mud-dialog .mud-dialog-title { font-size: 18px; font-weight: 700; color: var(--text-heading); padding: 24px 28px 10px; }
.mud-dialog .mud-dialog-content { padding: 12px 28px 20px; }
.mud-dialog .mud-dialog-actions { padding: 16px 28px 24px; gap: 10px; }
.mud-popover .mud-list { padding: 4px; }
.mud-popover .mud-list-item { border-radius: 6px; }
.mud-popover .mud-list-item-gutters { padding-inline: 12px; }

/* Date Picker: ohne Material-Kopf (ShowToolbar="false"), Kalender als ruhiges Raster im Popover */
.mud-picker-container { background: var(--surface-panel); }
.mud-picker-popover .mud-paper { background: transparent; box-shadow: none; }
.mud-picker-content { min-width: 0; min-height: 0; padding: 12px 12px 10px; }
.mud-picker-calendar-container, .mud-picker-month-container { width: 280px; }
.mud-picker-calendar-header-switch { margin: 0 0 6px; gap: 4px; }
.mud-picker-calendar-header-switch > .mud-icon-button { margin: 0; padding: 7px; border-radius: var(--radius-md); background: transparent; color: var(--text-secondary); }
.mud-picker-calendar-header-switch > .mud-icon-button:hover { background: var(--state-hover-subtle); color: var(--text-heading); }
.mud-picker-calendar-header-switch > .mud-icon-button .mud-icon-root { width: 18px; height: 18px; }
.mud-picker-calendar-header-switch .mud-picker-calendar-header-transition { height: 32px; border-radius: var(--radius-md); transition: background-color var(--t-fast); }
.mud-picker-calendar-header-switch .mud-picker-calendar-header-transition:hover { background: var(--state-hover-subtle); }
.mud-picker-calendar-header-transition .mud-typography { line-height: 32px; font-size: 14px; font-weight: 700; color: var(--text-heading); }
.mud-picker-calendar-header-day .mud-day-label { width: 36px; margin: 0 2px; font-family: var(--font-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-hint); }
.mud-picker-calendar-transition { margin-top: 8px; min-height: 228px; }
.mud-picker-calendar { row-gap: 2px; }
.mud-picker-calendar .mud-day { width: 36px; height: 36px; margin: 0 2px; border: 0; border-radius: var(--radius-md); font-family: var(--font-ui); font-size: 13px; font-weight: 400; color: var(--text-body); font-variant-numeric: tabular-nums; transition: background-color var(--t-fast), color var(--t-fast), transform 120ms var(--ease-out); }
.mud-picker-calendar .mud-day .mud-typography { margin-top: 0; font: inherit; color: inherit; }
.mud-picker-calendar .mud-day:hover { background: var(--state-hover-subtle); color: var(--text-heading); }
.mud-picker-calendar .mud-day.mud-current { box-shadow: inset 0 0 0 1px var(--border-default); color: var(--accent-ink) !important; font-weight: 700; }
.mud-picker-calendar .mud-day.mud-selected, .mud-picker-calendar .mud-day.mud-selected:hover { background: var(--accent-start) !important; color: #fff !important; font-weight: 700; box-shadow: none; }
html[data-theme="dark"] .mud-picker-calendar .mud-day.mud-selected { color: #0A0014 !important; }
.mud-picker-calendar .mud-day.mud-disabled { color: var(--text-hint) !important; opacity: 0.75; }
.mud-picker-year-container { padding: 4px; }
.mud-picker-year-container .mud-picker-year, .mud-picker-month-container .mud-picker-month { border-radius: var(--radius-md); color: var(--text-body); transition: background-color var(--t-fast); }
.mud-picker-year-container .mud-picker-year:hover, .mud-picker-month-container .mud-picker-month:hover { background: var(--state-hover-subtle); }
.mud-picker-year-container .mud-typography, .mud-picker-month-container .mud-typography { font-size: 14px; }
.mud-picker-year-selected, .mud-picker-month-selected { color: var(--accent-ink) !important; font-weight: 700 !important; }

/* Tabellen: Haarlinien, tabellarische Ziffern, ruhiger Hover */
.mud-table { background: transparent; box-shadow: none; border-radius: 0; }
.mud-table-container { background: transparent; }
.mud-table-root .mud-table-head .mud-table-cell { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-secondary); font-weight: 500; border-bottom: 1px solid var(--border-subtle); padding: 12px 16px; background: transparent; }
.mud-table-root .mud-table-cell { border-bottom: 1px solid var(--border-subtle); padding: 15px 16px; color: var(--text-body); font-variant-numeric: tabular-nums; }
.mud-table-root .mud-table-body .mud-table-row:last-child .mud-table-cell { border-bottom: 0; }
.mud-table-hover .mud-table-body .mud-table-row:hover { background: var(--state-hover-subtle); }
.mud-table-root .mud-table-cell:first-child { padding-left: 22px; }
.mud-table-root .mud-table-cell:last-child { padding-right: 22px; }
/* Sortierbare Spaltenköpfe: Lucide-Pfeil (14 px), aktive Spalte in Überschriftenfarbe, kein Ausbleichen beim Hover */
.mud-table-sort-label.mud-clickable { gap: 2px; border-radius: var(--radius-sm); transition: color var(--t-fast); }
.mud-table-sort-label.mud-clickable:hover { opacity: 1; color: var(--text-heading); }
.mud-table-sort-label.mud-clickable:focus-visible { outline: 2px solid var(--text-heading); outline-offset: 2px; }
.mud-table-sort-label .mud-table-sort-label-icon { width: 14px; height: 14px; margin: 0 0 0 2px; }
.mud-table-sort-label .mud-table-sort-label-icon.mud-direction-asc, .mud-table-sort-label .mud-table-sort-label-icon.mud-direction-desc { color: var(--text-heading); }
.mud-table-sort-label:has(.mud-direction-asc), .mud-table-sort-label:has(.mud-direction-desc) { color: var(--text-heading); }
.mud-table-pagination { border-top: 1px solid var(--border-subtle); color: var(--text-secondary); font-size: 12px; }
.mud-table-pagination .mud-toolbar { min-height: 56px; padding-inline: 16px; }

/* Chips als Status-Badges (radius-sm, Mono, 10 px) */
.mud-chip { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500; height: 24px; border-radius: var(--radius-sm); padding: 0 10px; margin: 0; }

/* Toggle-Group als Zeitraum-Schalter */
.mud-toggle-group { border: 1px solid var(--border-default) !important;border-radius: var(--radius-md); background: var(--surface-panel); padding: 3px; gap: 3px; }
.mud-toggle-group .mud-toggle-item { border: 0 !important; border-radius: 6px; min-height: 32px; padding: 0 14px; font-family: var(--font-ui); font-size: 12px; font-weight: 700; color: var(--text-secondary); transition: background-color var(--t-fast), color var(--t-fast); }
.mud-toggle-group .mud-toggle-item:hover { background: var(--state-hover-subtle); color: var(--text-heading); }
.mud-toggle-group .mud-toggle-item.mud-toggle-item-selected { background: var(--state-selected); color: var(--text-heading); }

/* Snackbar */
.mud-snackbar { background: var(--surface-elevated); color: var(--text-heading); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); box-shadow: var(--shadow-elevated); font-family: var(--font-ui); }
.mud-snackbar.mud-alert-text-success { color: var(--text-heading); }
.mud-snackbar.mud-alert-text-success .mud-alert-icon { color: var(--ok); }
.mud-snackbar.mud-alert-text-error .mud-alert-icon { color: var(--danger); }

/* Skeleton */
.mud-skeleton { background: var(--state-hover-subtle); border-radius: var(--radius-sm); }
.mud-skeleton-wave::after { background: linear-gradient(90deg, transparent, var(--state-hover-medium), transparent); }

/* Tooltip */
.mud-tooltip { background: var(--text-heading); color: var(--surface-panel); font-family: var(--font-ui); font-size: 12px; border-radius: var(--radius-sm); padding: 4px 8px; white-space: nowrap; }

/* ApexCharts Tooltip auf KOSMO */
.apexcharts-tooltip.apexcharts-theme-light, .apexcharts-tooltip.apexcharts-theme-dark { background: var(--surface-elevated) !important; border: 1px solid var(--border-subtle) !important; border-radius: var(--radius-md) !important; box-shadow: var(--shadow-elevated) !important; color: var(--text-heading) !important; font-family: var(--font-ui) !important; }
.apexcharts-tooltip-title { background: transparent !important; border-bottom: 1px solid var(--border-subtle) !important; font-family: var(--font-mono) !important; font-size: 10px !important; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-hint) !important; }
.apexcharts-tooltip-series-group { padding: 4px 10px 6px !important; }
.apexcharts-tooltip-text-y-value { font-weight: 700; font-variant-numeric: tabular-nums; }
.apexcharts-xaxistooltip { background: var(--surface-elevated) !important; border: 1px solid var(--border-subtle) !important; color: var(--text-heading) !important; border-radius: var(--radius-sm) !important; font-family: var(--font-ui) !important; }
.apexcharts-xaxistooltip::before, .apexcharts-xaxistooltip::after { display: none; }
.apexcharts-gridline { stroke: var(--border-subtle); }
.apexcharts-xcrosshairs.apexcharts-active { stroke: var(--border-emphasis) !important; }

/* Das Blatt: eine Fläche, Haarlinien statt Kartenrahmen */
.k-sheet { background: var(--surface-panel); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--shadow-panel); overflow: hidden; }
.k-sheet__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding: 26px 28px 20px; }
.k-sheet__title { margin: 0; font-size: 24px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; color: var(--text-heading); }
.k-sheet__sub { margin: 4px 0 0; font-size: 13px; color: var(--text-secondary); }
.k-rule { border-top: 1px solid var(--border-subtle); }
.k-table { width: 100%; border-collapse: collapse; }
.k-table th { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-secondary); font-weight: 500; text-align: left; padding: 12px 12px; border-bottom: 1px solid var(--border-subtle); white-space: nowrap; }
.k-table td { padding: 14px 12px; border-bottom: 1px solid var(--border-subtle); color: var(--text-body); font-variant-numeric: tabular-nums; vertical-align: middle; }
.k-table tbody tr:last-child td { border-bottom: 0; }
.k-table tbody tr { transition: background-color var(--t-fast); }
.k-table tbody tr:hover { background: var(--state-hover-subtle); }
.k-table .k-td-num { text-align: right; white-space: nowrap; }
.k-table .k-td-name { font-weight: 700; color: var(--text-heading); }
.k-table tr.k-tr--past td { opacity: 0.6; }

/* --------------------------------------------------------------------------
   Eigene Bausteine
   -------------------------------------------------------------------------- */
.k-mono { font-family: var(--font-mono); }
.k-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-secondary); font-weight: 500; }
.k-num { font-variant-numeric: tabular-nums; }
.k-muted { color: var(--text-secondary); }
.k-hint { color: var(--text-hint); }
.k-heading { color: var(--text-heading); }
.k-panel { background: var(--surface-panel); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--shadow-panel); }
.k-elevated { background: var(--surface-elevated); border-radius: var(--radius-md); }
.k-badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px; border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500; white-space: nowrap; }
.k-badge--free { background: var(--state-hover-subtle); color: var(--text-secondary); }
.k-badge--business { background: var(--accent-soft); color: var(--accent-ink); }
.k-badge--business_pro { background: var(--accent-gradient); color: #1B1126; }
html[data-theme="dark"] .k-badge--business_pro { color: #fff; }
.k-badge--ok { background: var(--ok-soft); color: var(--ok); }
.k-badge--warn { background: var(--warn-soft); color: var(--warn); }
.k-badge--danger { background: var(--danger-soft); color: var(--danger); }
.k-badge--nova { background: var(--warn-soft); color: var(--warn); }
.k-badge--onprem { background: var(--state-hover-subtle); color: var(--text-hint); border: 1px dashed var(--border-default); }
.k-badge--neutral { background: var(--state-hover-subtle); color: var(--text-secondary); }
.k-badge .mud-icon-root { width: 12px; height: 12px; }
.k-avatar { width: 32px; height: 32px; border-radius: var(--radius-circle); display: inline-grid; place-items: center; font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.02em; color: var(--text-heading); background: var(--surface-elevated); border: 1px solid var(--border-subtle); flex: none; }
.k-avatar--accent { background: var(--accent-gradient); border-color: transparent; color: #1B1126; }
html[data-theme="dark"] .k-avatar--accent { color: #fff; }
.k-code { font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; color: var(--text-heading); background: var(--surface-elevated); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); padding: 4px 10px; }
.k-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
/* Zeilenaktionen: ruhig bis zum Hover der Zeile, Tastaturfokus immer sichtbar */
.k-rowact { display: inline-flex; align-items: center; gap: 4px; }
.k-rowact .mud-icon-button { color: var(--text-secondary); opacity: 0.55; transition: opacity var(--t-fast), background-color var(--t-fast), color var(--t-fast), transform 120ms var(--ease-out); }
.k-rowact .mud-icon-button:disabled { opacity: 0.25; }
tr:hover .k-rowact .mud-icon-button, .mud-table-row:hover .k-rowact .mud-icon-button, .k-rowact .mud-icon-button:focus-visible, .k-rowact .mud-icon-button:hover { opacity: 1; }
.k-rowact .mud-icon-button:hover { color: var(--text-heading); }
.k-rowact .mud-icon-button.mud-button-root { width: 28px; height: 28px; padding: 0; }
.k-rowact .mud-icon-button.mud-button-root .mud-icon-root { width: 16px; height: 16px; }
@media (hover: none) { .k-rowact .mud-icon-button { opacity: 1; } }
/* MudBlazor-Fokusfänger der Dialoge (leere fixierte Divs) dürfen keinen Fokusring zeichnen */
.mud-dialog-container .fixed.pointer-events-none[tabindex="-1"]:focus { outline: none; }
/* Pager-Select von MudTable hat keinen Icon-Parameter: Material-Pfeil ausblenden, Lucide chevron-down als Maske */
.mud-table-pagination-select .mud-input-adornment-end .mud-icon-root { display: none; }
.mud-table-pagination-select .mud-input-adornment-end::after { content: ""; display: inline-block; width: 18px; height: 18px; background: currentColor; -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>") center / contain no-repeat; mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>") center / contain no-repeat; }
/* Mehrfachauswahl (MudSelect): eingebautes Material-Kästchen aus, Lucide-Kästchen aus dem Eintrag an */
.k-lucide-list .mud-list-item-icon { display: none; }
.k-lucide-list .k-check { width: 18px; height: 18px; margin-right: 12px; flex: none; vertical-align: -4px; color: var(--text-secondary); }
.k-lucide-list .mud-selected-item .k-check { color: var(--accent-ink); }
.k-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Feedback: Bewertung als Zeichen, nie nur Farbe */
.k-vote { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: var(--radius-circle); flex: none; }
.k-vote .mud-icon-root { width: 14px; height: 14px; }
.k-vote--up { background: var(--ok-soft); color: var(--ok); }
.k-vote--down { background: var(--danger-soft); color: var(--danger); }
.k-vote--none { background: var(--state-hover-subtle); color: var(--text-hint); }

.k-empty { display: grid; justify-items: center; gap: 8px; padding: 44px 20px; text-align: center; color: var(--text-secondary); }
.k-empty .mud-icon-root { width: 28px; height: 28px; color: var(--text-hint); }
.k-empty strong { color: var(--text-heading); font-weight: 700; }
.k-row-enter { animation: k-row-enter 260ms var(--ease-out) both; animation-delay: calc(var(--i, 0) * 28ms); }
@keyframes k-row-enter { from { opacity: 0; transform: translateY(4px); } }
.k-fade { transition: opacity var(--t-normal); }
.k-fade--busy { opacity: 0.55; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    .kosmo-boot__bar::after { animation: none; width: 100%; }
}
