:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6b7588;--line:#e7ebf2;--brand:#5267e8;--brand2:#7a5cf0;--success:#18895d;--danger:#c94242;--warning:#b97818;--shadow:0 18px 45px rgba(30,42,74,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:#111827;color:#e8edf7;padding:24px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;padding:2px 8px 24px}.brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));font-weight:800}.brand strong,.brand small{display:block}.brand small{color:#8f9bb0;font-size:12px;margin-top:2px}.nav{display:flex;flex-direction:column;gap:6px}.nav a{padding:11px 12px;border-radius:10px;text-decoration:none;color:#aeb8c8}.nav a:hover,.nav a.active{background:#1f2937;color:#fff}.nav-label{margin:20px 12px 6px;color:#64748b;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.sidebar-user{margin-top:auto;border-top:1px solid #263244;padding:18px 6px 0;display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center}.avatar{width:38px;height:38px;border-radius:11px;background:#27364d;display:grid;place-items:center;font-weight:800}.sidebar-user strong,.sidebar-user small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}.sidebar-user strong{font-size:13px}.sidebar-user small{font-size:11px;color:#8793a8;margin-top:3px}.logout{text-decoration:none;color:#8290a7}.main{padding:34px;min-width:0}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:24px}.page-head h1{margin:0;font-size:30px;letter-spacing:-.03em}.page-head p{margin:6px 0 0;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{border:0;border-radius:10px;padding:11px 15px;background:var(--brand);color:#fff;font-weight:700;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn:hover{filter:brightness(.96)}.btn.secondary{background:#eef1ff;color:#3c4ed0}.btn.ghost{background:#fff;color:#394357;border:1px solid var(--line)}.btn.danger{background:#fff0f0;color:var(--danger)}.btn.small{padding:8px 10px;font-size:12px}.grid{display:grid;gap:18px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.metric{padding:20px}.metric small{display:block;color:var(--muted);margin-bottom:8px}.metric strong{font-size:28px}.panel{padding:22px}.panel h2{margin:0 0 16px;font-size:18px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#778196;background:#fafbfc}td{font-size:14px}tr:last-child td{border-bottom:0}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700;background:#eef1f5;color:#5b6678}.badge.active{background:#e9f8f1;color:var(--success)}.badge.pending{background:#fff5df;color:var(--warning)}.badge.blocked{background:#ffeded;color:var(--danger)}.alert{padding:13px 15px;border-radius:11px;margin:0 0 18px;border:1px solid}.alert.success{background:#eaf9f2;border-color:#cceede;color:#147451}.alert.error{background:#fff0f0;border-color:#ffd6d6;color:#b73535}.alert.info{background:#eef2ff;border-color:#dbe2ff;color:#4051c9}.form-card{max-width:700px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid #dce1ea;border-radius:10px;padding:12px 13px;background:#fff;color:var(--text);font:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#9aa8ff;box-shadow:0 0 0 3px #eef0ff}.field textarea{min-height:110px;resize:vertical}.help{font-size:12px;color:var(--muted)}.form-actions{margin-top:18px;display:flex;gap:10px}.auth-main{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at top left,#e9edff 0,transparent 35%),radial-gradient(circle at bottom right,#ece7ff 0,transparent 30%),#f7f8fc}.auth-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 25px 70px rgba(36,46,80,.12)}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.auth-brand .brand-mark{color:#fff}.auth-card h1{font-size:26px;margin:0 0 8px}.auth-card>p{margin:0 0 22px;color:var(--muted);line-height:1.5}.auth-card .field{margin-bottom:14px}.auth-links{display:flex;justify-content:space-between;gap:12px;margin-top:18px;font-size:13px}.auth-links a{color:var(--brand);text-decoration:none}.calendar-shell{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.day-name{padding:8px;color:var(--muted);font-size:12px;text-align:center;font-weight:700}.day{min-height:118px;border:1px solid var(--line);border-radius:12px;padding:8px;background:#fff}.day.muted{opacity:.45}.day-number{font-weight:700;font-size:13px;margin-bottom:7px}.event{display:block;background:#eef1ff;color:#3e4fc0;border-radius:8px;padding:6px 7px;margin-top:5px;font-size:11px;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calendar-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.calendar-nav h2{margin:0;font-size:18px}.empty{text-align:center;padding:38px;color:var(--muted)}.inline{display:inline}.muted{color:var(--muted)}
@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav{flex-direction:row;flex-wrap:wrap}.sidebar-user{margin-top:18px}.main{padding:22px}.grid.cards{grid-template-columns:1fr 1fr}.calendar-grid{min-width:760px}.calendar-shell{overflow:auto}}
@media(max-width:640px){.grid.cards{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.main{padding:16px}.auth-card{padding:22px}.sidebar{padding:18px}.nav a{font-size:13px}.calendar-shell{padding:12px}}
/* ===== Destaque visual da agenda ===== */

.calendar-shell{
    background: #ffffff;
    border: 1px solid #d9e0ee;
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 18px 40px rgba(20, 30, 60, 0.08);
}

.calendar-nav h2{
    font-size: 28px;
    font-weight: 800;
    color: #172033;
    letter-spacing: -0.02em;
}

.calendar-nav .btn,
.calendar-nav a{
    font-weight: 700;
}

.day-name{
    padding: 10px 8px;
    color: #4f5d75;
    font-size: 13px;
    text-align: center;
    font-weight: 800;
}

.day{
    min-height: 132px;
    border: 1px solid #dbe3f0;
    border-radius: 14px;
    padding: 10px;
    background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
    transition: all .18s ease;
}

.day:hover{
    border-color: #b8c6ea;
    box-shadow: 0 10px 24px rgba(45, 68, 130, 0.08);
    transform: translateY(-1px);
}

.day-number{
    font-weight: 800;
    font-size: 14px;
    margin-bottom: 9px;
    color: #162033;
}

.day.muted{
    opacity: .6;
    background: #f5f7fb;
}

.event{
    display: block;
    background: linear-gradient(135deg, #e8edff 0%, #dfe7ff 100%);
    color: #3244b8;
    border: 1px solid #cfd9ff;
    border-radius: 9px;
    padding: 7px 8px;
    margin-top: 6px;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all .18s ease;
}

.event:hover{
    background: linear-gradient(135deg, #dce5ff 0%, #d2dcff 100%);
    border-color: #b8c8ff;
    color: #2538aa;
}

.event.empty,
.reserve-link{
    background: #f3f5f9;
    color: #68768c;
    border: 1px dashed #d5dce8;
}

.event.empty:hover,
.reserve-link:hover{
    background: #eef2f8;
    color: #5267e8;
    border-color: #b9c7ea;
}

/* Ações dos usuários */

.user-actions{
    display:flex;
    align-items:center;
    gap:7px;
    flex-wrap:wrap;
}

.user-actions form{
    display:flex;
    gap:7px;
    align-items:center;
}

.user-actions .btn{
    white-space:nowrap;
}