*,*:before,*:after{box-sizing:border-box}:root{--bg: #f5f5f5;--surface: #ffffff;--surface-alt: #fafafa;--surface-hover: #f0f7ff;--border: #e0e0e0;--border-light: #f0f0f0;--text: #212121;--text-secondary: #333;--text-muted: #666;--text-faint: #888;--text-disabled: #ccc;--primary: #1976d2;--primary-light: #e3f2fd;--primary-hover: #bbdefb;--input-bg: #ffffff;--input-border: #cccccc;--shadow: rgba(0, 0, 0, .08);--shadow-strong: rgba(0, 0, 0, .2);--prio-low-bg: #e8f5e9;--prio-low-text: #2e7d32;--prio-low-border: #43a047;--prio-med-bg: #fff3e0;--prio-med-text: #e65100;--prio-med-border: #fb8c00;--prio-high-bg: #ffebee;--prio-high-text: #b71c1c;--prio-high-border: #e53935;--error-bg: #ffebee;--error-text: #c62828;--recurrence-bg: #e8eaf6;--recurrence-text: #3949ab;--status-changed-bg: #fef3c7;--status-changed-text: #92400e}body.dark{--bg: #121212;--surface: #1e1e1e;--surface-alt: #252525;--surface-hover: #1a2a3a;--border: #333333;--border-light: #2a2a2a;--text: #e0e0e0;--text-secondary: #cccccc;--text-muted: #9e9e9e;--text-faint: #757575;--text-disabled: #555555;--primary: #42a5f5;--primary-light: #1a3a5c;--primary-hover: #1e3f5a;--input-bg: #2a2a2a;--input-border: #444444;--shadow: rgba(0, 0, 0, .3);--shadow-strong: rgba(0, 0, 0, .5);--prio-low-bg: #1b3320;--prio-low-text: #66bb6a;--prio-low-border: #388e3c;--prio-med-bg: #332510;--prio-med-text: #ffa726;--prio-med-border: #f57c00;--prio-high-bg: #331010;--prio-high-text: #ef5350;--prio-high-border: #c62828;--error-bg: #331010;--error-text: #ef5350;--recurrence-bg: #1a1c3a;--recurrence-text: #7986cb;--status-changed-bg: #332510;--status-changed-text: #ffa726}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);transition:background .2s,color .2s}