:root{--bg:#f6f8fb;--card:#fff;--text:#162033;--muted:#65738a;--primary:#0ea5a4;--border:#e5eaf1;--danger:#dc2626;--warn:#f59e0b;--ok:#16a34a;--shadow:0 12px 30px rgba(15,23,42,.08)}
:root[data-theme="dark"]{--bg:#0f172a;--card:#172033;--text:#e5e7eb;--muted:#a8b3c7;--primary:#2dd4bf;--border:#263249;--shadow:none}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:18px;justify-content:space-between;background:var(--card);border-bottom:1px solid var(--border);padding:14px 22px}.brand{font-weight:800;color:var(--primary);font-size:20px}.topbar nav{display:flex;gap:10px;flex-wrap:wrap}.topbar nav a,.btn,.theme-toggle{border:0;background:var(--primary);color:white;padding:10px 14px;border-radius:12px;font-weight:700;cursor:pointer}.theme-toggle{background:#334155}.container{max-width:1180px;margin:auto;padding:26px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:22px;box-shadow:var(--shadow)}.stat{font-size:34px;font-weight:900;color:var(--primary)}.muted{color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.btn.secondary{background:#475569}.btn.danger{background:var(--danger)}.btn.whatsapp{background:#22c55e}.btn.warn{background:var(--warn)}table{width:100%;border-collapse:collapse;background:var(--card);border-radius:18px;overflow:hidden}th,td{padding:13px;border-bottom:1px solid var(--border);text-align:left}th{color:var(--muted);font-size:13px}input,select,textarea{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--border);background:var(--card);color:var(--text);margin:6px 0 14px}label{font-weight:800}.login-wrap{max-width:420px;margin:70px auto}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#e0f2fe;color:#0369a1;font-weight:800}.tooth-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px}.tooth{border:1px solid var(--border);border-radius:14px;padding:12px;text-align:center;background:var(--bg)}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gallery img{width:100%;height:130px;object-fit:cover;border-radius:14px;border:1px solid var(--border)}@media(max-width:800px){.grid-2,.grid-3{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.container{padding:16px}.gallery{grid-template-columns:repeat(2,1fr)}}
.success{color:#15803d;font-weight:600}.small{padding:6px 10px;font-size:12px}.inline{display:inline-flex;gap:8px;align-items:center;margin-left:12px} table{font-size:14px}
.alert{padding:10px 12px;border-radius:12px;margin:10px 0}.alert.ok{background:#dcfce7;color:#166534}.actions{display:flex;gap:6px;flex-wrap:wrap}.btn.danger{background:#dc2626}.btn.secondary{background:#64748b}.wide{overflow:auto}button:disabled{opacity:.65;cursor:not-allowed}.muted small,small.muted{font-size:12px}.photo-thumb{max-width:160px;border-radius:12px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.dashboard-row{margin-top:18px}.kpi{position:relative;overflow:hidden}.kpi:after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:999px;background:rgba(14,165,164,.12)}.small-stat{font-size:24px}.wide{overflow:auto}.compact-table th,.compact-table td{vertical-align:top}.time-pill{display:inline-block;padding:5px 9px;border-radius:999px;background:rgba(14,165,164,.14);color:var(--primary);font-weight:900}.time-pill.big{font-size:18px;padding:8px 12px}.doctor-meter{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.filter-card{margin-bottom:16px}.filter-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;align-items:end}.small-filter{grid-template-columns:180px 220px 130px}.filter-actions{padding-bottom:14px}.badge.status-planlandi{background:#e0f2fe;color:#0369a1}.badge.status-geldi{background:#dcfce7;color:#166534}.badge.status-iptal{background:#fee2e2;color:#991b1b}.badge.status-ertelendi{background:#fef3c7;color:#92400e}.upcoming-card{border:2px solid rgba(14,165,164,.18)}.upcoming-table tr:hover{background:rgba(14,165,164,.06)}@media(max-width:1000px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.filter-grid,.small-filter{grid-template-columns:1fr 1fr}.page-head{flex-direction:column}}@media(max-width:650px){.grid-4{grid-template-columns:1fr}.filter-grid,.small-filter{grid-template-columns:1fr}}