:root{--primary: #00A099;--primary-dark: #007F79;--accent: #E99754;--text: #1D1D1B;--text-muted: #5F6B68;--bg: #F2F8F8;--card: #FFFFFF;--border: #DDE9E8;--warn: #D9534F;--success: #7BB592;--shadow: 0 4px 16px rgba(0, 0, 0, .06);--radius: 12px;--radius-sm: 6px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}#root{min-height:100vh}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--card);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;gap:24px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:4px 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var(--border);border-radius:var(--radius);padding:16px;cursor:pointer;display:flex;flex-direction:column;gap:4px;transition:border-color .15s,transform .1s}.patient-card:hover{border-color:var(--primary);transform:translateY(-1px)}.patient-card.selected{border-color:var(--primary);box-shadow:0 0 0 3px #00a09926}.patient-name{font-size:16px;font-weight:600;color:var(--text)}.patient-meta{display:flex;gap:8px;font-size:12px;color:var(--text-muted)}.patient-email{font-size:13px;color:var(--text-muted);word-break:break-all}.patient-foot{margin-top:8px;padding-top:8px;border-top:1px dashed var(--border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal-card{background:var(--card);border-radius:var(--radius);max-width:720px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px 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14px;border-radius:var(--radius);white-space:pre-wrap;word-wrap:break-word;line-height:1.5}.msg-patient .msg-bubble{background:var(--card);border:1px solid var(--border);border-bottom-left-radius:4px}.msg-praxis .msg-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.msg-meta{font-size:11px;color:var(--text-muted);margin-top:4px;padding:0 4px}.thread-compose{display:flex;gap:8px;padding:16px;border-top:1px solid var(--border);align-items:flex-end}.thread-compose textarea{flex:1;padding:10px 14px;font-family:var(--font);font-size:14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);resize:vertical;outline:none;min-height:60px}.thread-compose textarea:focus{border-color:var(--primary)}.thread-closed{padding:20px;text-align:center;background:var(--bg);color:var(--text-muted);border-top:1px solid var(--border)}@media (max-width: 720px){.fragen-split{grid-template-columns:1fr}}.termine-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.termin-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:8px}.termin-card.status-offen{border-left:4px solid #E99754}.termin-card.status-angenommen{border-left:4px solid var(--success);background:#f4faf5}.termin-card.status-abgelehnt{border-left:4px solid var(--warn);background:#fff8f8}.termin-card.status-storniert{border-left:4px solid 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var(--primary);background:#f4fafa}.slot-card.status-storniert{border-left:4px solid #999;opacity:.6}.slot-card.past{opacity:.5}.slot-time{width:50px;min-height:56px;border-radius:6px;background:var(--primary);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}.slot-card.status-storniert .slot-time{background:#999}.slot-clock{font-size:16px;font-weight:600;color:var(--text)}