:root{--teal:#008b92;--dark:#07131b;--bg:#f4fbfb;--line:#dceeee;--muted:#65727f;--ink:#20272f}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--teal);text-decoration:none}.app{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:var(--dark);color:white;padding:28px}.brand{font-size:28px;font-weight:900;margin-bottom:34px}.brand span{display:block;font-size:13px;color:#8ff;text-transform:uppercase;letter-spacing:.12em}.sidebar nav{display:grid;gap:8px}.sidebar a{color:white;padding:13px 14px;border-radius:14px;font-weight:800}.sidebar a:hover{background:rgba(255,255,255,.1)}.top{height:76px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.content{padding:28px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card,.panel{background:white;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 14px 40px rgba(0,80,90,.06)}.card b{display:block;font-size:36px;color:var(--teal)}.card span{color:var(--muted);font-weight:800}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 18px}.btn,button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid var(--teal);background:var(--teal);color:white;font-weight:900;cursor:pointer}.btn.light{background:white;color:var(--teal)}table{width:100%;border-collapse:collapse;background:white;border-radius:18px;overflow:hidden}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line)}th{background:#eefafa}.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form .full{grid-column:1/-1}label{font-weight:800}input,select,textarea{width:100%;margin-top:7px;padding:13px;border:1px solid var(--line);border-radius:12px;font:inherit}textarea{min-height:120px}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login-box{width:min(430px,100%);background:white;border:1px solid var(--line);border-radius:28px;padding:32px;box-shadow:0 18px 60px rgba(0,80,90,.12)}.error{background:#fff0f0;color:#9b1c1c;border:1px solid #ffd0d0;padding:12px;border-radius:12px;margin-bottom:14px}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#eefafa;color:var(--teal);font-weight:900;font-size:12px}@media(max-width:900px){.app{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.form{grid-template-columns:1fr}.top{height:auto;gap:12px;align-items:flex-start;flex-direction:column;padding:18px}}@media(max-width:600px){.grid{grid-template-columns:1fr}.content{padding:18px}}@media print{.sidebar,.top,.actions,.btn{display:none}.app{display:block}.content{padding:0}.panel{box-shadow:none;border:0}}

.calendar-layout{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:start}
.calendar-table{width:100%;border-collapse:separate;border-spacing:0;background:white;border:1px solid var(--line);border-radius:24px;overflow:hidden}
.calendar-table th{background:#eefafa;color:#334;text-align:center;padding:14px}
.calendar-table td{height:118px;vertical-align:top;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px;width:14.285%}
.calendar-day{font-weight:900;color:#334;margin-bottom:8px}
.calendar-day.muted{color:#b2bdc6}
.appointment-pill{display:block;background:#e8fbfb;border:1px solid #bdeeee;color:#006a70;border-radius:12px;padding:7px 8px;margin:5px 0;font-size:12px;font-weight:800}
.appointment-pill.done{background:#f2f8f2;border-color:#cae8ca;color:#227a22}
.appointment-pill.cancel{background:#fff0f0;border-color:#ffd0d0;color:#9b1c1c}
.day-list{display:grid;gap:12px}
.day-item{background:white;border:1px solid var(--line);border-radius:18px;padding:16px}
.day-item h3{margin:0 0 8px}
.day-meta{color:var(--muted);line-height:1.6}
@media(max-width:1000px){.calendar-layout{grid-template-columns:1fr}.calendar-table td{height:100px}}
@media(max-width:700px){.calendar-table{font-size:12px}.calendar-table td{padding:6px;height:90px}.appointment-pill{font-size:11px;padding:5px}}