:root,html[data-theme=dark]{color-scheme:dark;--bg-main:#1e2733;--bg-elevated:#293646;--card-bg:rgba(41,54,70,.78);--card-solid:#293646;--card-border:rgba(230,237,245,.16);--text-primary:#f6f8fb;--text-secondary:#cbd5e1;--text-muted:#aebaca;--accent:#a7b8d2;--accent-hover:#becce0;--accent-ink:#1f2a39;--accent-soft:rgba(156,175,207,.23);--accent-glow:rgba(156,175,207,.3);--input-bg:rgba(21,30,42,.76);--input-border:rgba(230,237,245,.18);--input-focus:#b4c3dc;--success:#9fc5b3;--warning:#d8bc92;--danger:#d9a4a4;--shadow-soft:0 12px 28px rgba(15,23,35,.18);--shadow-raised:0 20px 44px rgba(15,23,35,.25);--accent-error-bg:rgba(217,164,164,.16);--success-bg:rgba(159,197,179,.16);--warning-bg:hsla(36,47%,71%,.16);--danger-bg:rgba(217,164,164,.16);--cell-empty:rgb(230 237 245/5%)}html[data-theme=light]{color-scheme:light;--bg-main:#eef2f6;--bg-elevated:#e3e9f0;--card-bg:hsla(0,0%,100%,.72);--card-solid:#f9fbfd;--card-border:rgba(73,91,113,.16);--text-primary:#1f2b3a;--text-secondary:#4e6078;--text-muted:#5e6f84;--accent:#466287;--accent-hover:#385474;--accent-ink:#fff;--accent-soft:rgba(98,125,169,.14);--accent-glow:rgba(98,125,169,.24);--input-bg:hsla(0,0%,100%,.66);--input-border:rgba(73,91,113,.18);--input-focus:#627da9;--success:#456f5a;--warning:#805e35;--danger:#945460;--shadow-soft:0 12px 28px rgba(50,67,88,.1);--shadow-raised:0 20px 44px rgba(50,67,88,.14);--accent-error-bg:rgba(167,109,117,.12);--success-bg:rgba(103,148,126,.14);--warning-bg:rgba(167,125,79,.14);--danger-bg:rgba(167,109,117,.12);--cell-empty:rgb(73 91 113/5%)}html[data-theme]{--admin-page-background:var(--bg-main);--admin-control-background:var(--input-bg);--admin-control-border:var(--input-border);--admin-control-text:var(--text-primary);--admin-control-label:var(--text-secondary);--admin-control-focus:var(--input-focus);--admin-control-focus-ring:var(--accent-glow);--bg-gradient:var(--bg-main);--accent-error:var(--danger);--cell-vacation:var(--success-bg);--cell-suspended:var(--accent-soft);--font-ui:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--focus-ring:var(--accent);--surface-subtle:var(--cell-empty);--overlay:rgba(20,28,38,.48);--accent-success:var(--success);--accent-success-bg:var(--success-bg);--accent-success-hover:var(--success);--accent-warning:var(--warning);--highlight:var(--accent);--swap:var(--warning);--slide:var(--success);--error-bg:var(--danger-bg);--error-text:var(--danger)}*,:after,:before{box-sizing:border-box}html[data-theme] body{background:var(--bg-main);color:var(--text-primary);font-family:var(--font-ui);margin:0;min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}html[data-theme] ::selection{background:var(--accent);color:var(--accent-ink)}html[data-theme] :focus-visible{outline:3px solid var(--accent-glow);outline-offset:2px}html[data-theme] .admin-nav,html[data-theme] .admin-panel,html[data-theme] .login-card,html[data-theme] .scheduler-container,html[data-theme] .scheduler-control-panel,html[data-theme] .two-factor-card{backdrop-filter:blur(18px) saturate(112%);-webkit-backdrop-filter:blur(18px) saturate(112%);background:var(--card-bg);border-color:var(--card-border);box-shadow:var(--shadow-soft)}html[data-theme] .admin-form-control,html[data-theme] .month-control,html[data-theme] .search-input,html[data-theme] .select-control,html[data-theme] .two-factor-field input{background:var(--input-bg);border-color:var(--input-border);color:var(--text-primary)}html[data-theme] .admin-form-control:focus,html[data-theme] .month-control:focus,html[data-theme] .search-input:focus,html[data-theme] .select-control:focus,html[data-theme] .two-factor-field input:focus{border-color:var(--input-focus);box-shadow:0 0 0 3px var(--accent-glow)}html[data-theme] .admin-button--primary,html[data-theme] .btn-primary-action,html[data-theme] .two-factor-submit{background:var(--accent);border-color:transparent;box-shadow:none;color:var(--accent-ink)}html[data-theme] .admin-button--primary:hover,html[data-theme] .btn-primary-action:hover,html[data-theme] .two-factor-submit:hover{background:var(--accent-hover);box-shadow:none;color:var(--accent-ink)}html[data-theme] .admin-button--secondary,html[data-theme] .btn-secondary,html[data-theme] .btn-secondary-action,html[data-theme] .btn-secondary:hover,html[data-theme] .two-factor-submit--secondary{background:var(--accent-soft);border-color:var(--card-border);color:var(--text-primary)}html[data-theme] .nav-brand,html[data-theme] .nav-link,html[data-theme] .user-info,html[data-theme] .user-name{color:var(--text-secondary)}html[data-theme] .brand-title,html[data-theme] .nav-link.active,html[data-theme] .nav-link:hover,html[data-theme] .user-name{background:none;color:var(--text-primary);-webkit-text-fill-color:currentcolor}html[data-theme] .nav-link.active{background:var(--accent-soft);border-color:transparent}html[data-theme] .grid-wrapper,html[data-theme] .scheduler-month-filter,html[data-theme] .segmented-view-control,html[data-theme] .stats-tooltip-grid{background:var(--input-bg);border-color:var(--card-border)}html[data-theme] .base-create-modal__card,html[data-theme] table.scheduler-table td.sticky-col,html[data-theme] table.scheduler-table th.sticky-col{background:var(--card-solid);box-shadow:var(--shadow-soft)}html[data-theme] 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.month-pill--empty,html[data-theme] .month-pill--suspended{background:var(--cell-empty);border-color:var(--card-border);color:var(--text-secondary)}html[data-theme] .cell-warning-trigger,html[data-theme] .resident-warning-trigger,html[data-theme] .warning-item{background:var(--warning-bg);border-color:var(--warning);color:var(--warning)}html[data-theme] .pill-base,html[data-theme] .stats-tooltip-grid,html[data-theme] .stats-tooltip-title{color:var(--text-secondary)}html[data-theme] .stats-tooltip-value{color:var(--text-primary)}html[data-theme] .month-cell--spanned .month-pill,html[data-theme] .month-pill,html[data-theme] .placement-indicator{box-shadow:none}html[data-theme] .month-pill--cycle .badge-cycle{background:var(--accent-soft);border-color:var(--accent);color:var(--text-primary)}html[data-theme] .month-pill.planner-preview--swap{outline:2px solid var(--warning)}html[data-theme] .month-pill.planner-preview--slide{outline:2px solid var(--success)}html[data-theme] .icon-button{display:inline-grid;height:1.75rem;line-height:1;min-height:1.75rem;min-width:1.75rem;padding:0;place-items:center;width:1.75rem}.theme-toggle{align-items:center;backdrop-filter:blur(18px) saturate(112%);-webkit-backdrop-filter:blur(18px) saturate(112%);background:var(--card-bg);border:1px solid var(--card-border);border-radius:.875rem;box-shadow:var(--shadow-soft);box-sizing:border-box;color:var(--text-primary);cursor:pointer;display:inline-flex;font:inherit;font-size:.8125rem;font-weight:600;gap:.125rem;min-height:2.75rem;padding:.25rem;position:fixed;right:1rem;top:1rem;z-index:2000}.theme-toggle:hover{background:var(--accent-soft)}.nav-user .theme-toggle{box-shadow:none;flex-shrink:0;position:static}.theme-toggle__option{border-radius:.5rem;color:var(--text-secondary);padding:.375rem .625rem}html[data-theme=dark] .theme-toggle__option--dark,html[data-theme=light] .theme-toggle__option--light{background:var(--accent);color:var(--accent-ink)}@media print{.theme-toggle{display:none}}.visually-hidden{height:1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;white-space:nowrap}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms;animation-iteration-count:1;scroll-behavior:auto;transition-duration:.01ms}}