:root{
    --bg:#f7f3ff;
    --card:#fff;
    --text:#20172e;
    --muted:#6b6475;
    --brand:#7c3aed;
    --brand-dark:#5b21b6;
    --border:#e6ddf7;
    --shadow:0 16px 40px rgba(36,20,64,.1);
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}input,textarea,button{font:inherit}textarea{min-height:90px;resize:vertical}.site-header,.admin-topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.brand{font-weight:800;color:var(--brand-dark)}.site-nav{display:flex;gap:14px;font-size:.95rem}.site-footer{padding:24px;text-align:center;color:var(--muted)}.hero{min-height:58vh;display:grid;place-items:center;padding:56px 18px;text-align:center;background:radial-gradient(circle at top,#eadcff,transparent 60%)}.hero h1{font-size:clamp(2.2rem,9vw,4.5rem);line-height:.98;margin:.1em 0}.hero p{max-width:680px;margin:auto;color:var(--muted);font-size:1.1rem}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;color:var(--brand);font-weight:800}.hero-actions,.form-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:12px 18px;font-weight:750;cursor:pointer}.btn-primary{background:var(--brand);color:#fff}.btn-secondary{background:#fff;color:var(--brand-dark);border:1px solid var(--border)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;max-width:1050px;margin:0 auto;padding:18px}.card,.form-card,.appointment-card,.client-card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:18px;box-shadow:var(--shadow)}.page-section{max-width:900px;margin:auto;padding:32px 18px}.price-list{display:grid;gap:12px}.price-list div{display:flex;justify-content:space-between;background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px}.admin-body{padding-bottom:86px}.admin-main{max-width:980px;margin:auto;padding:16px}.admin-section{display:grid;gap:16px}.admin-topbar__actions{display:flex;align-items:center;gap:14px}.link-button{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.section-head h1{margin:0;font-size:2rem}.search-bar{display:flex;gap:10px}.search-bar input,.form-card input,.form-card textarea,.modal input,.modal textarea{width:100%;border:1px solid var(--border);border-radius:16px;padding:13px;background:#fff}.timeline,.client-list{display:grid;gap:12px}.appointment-card time{font-weight:800;color:var(--brand)}.appointment-card h2,.client-card h2{margin:.25rem 0}.appointment-card p,.client-card p{margin:.2rem 0;color:var(--muted)}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eee6ff;color:var(--brand-dark);font-weight:700;font-size:.8rem}.empty-state{padding:26px;border:1px dashed var(--border);border-radius:24px;text-align:center;color:var(--muted);background:#fff}.date-strip{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}.date-chip{min-width:64px;text-align:center;background:#fff;border:1px solid var(--border);border-radius:18px;padding:9px}.date-chip small{display:block;color:var(--muted)}.date-chip.is-active{background:var(--brand);color:#fff}.date-chip.is-active small{color:#fff}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:1fr 1fr 64px 1fr 1fr;align-items:center;padding:8px 10px max(8px,env(safe-area-inset-bottom));background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-top:1px solid var(--border)}.bottom-nav a{font-size:.8rem;text-align:center;color:var(--muted)}.bottom-nav__add{width:56px;height:56px;border:0;border-radius:50%;background:var(--brand);color:#fff;font-size:2rem;line-height:1;box-shadow:0 12px 30px rgba(124,58,237,.35)}.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:end center;padding:18px;background:rgba(26,12,43,.35)}.modal[hidden]{display:none}.modal__content{position:relative;width:min(620px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:28px 28px 18px 18px;padding:20px;box-shadow:var(--shadow)}.modal__close{position:absolute;top:12px;right:14px;border:0;background:#f1ecfb;border-radius:50%;width:36px;height:36px;font-size:1.5rem}.modal form,.form-card{display:grid;gap:12px}.checkbox{display:flex!important;align-items:center;gap:10px}.checkbox input{width:auto!important}.toast{position:fixed;left:16px;right:16px;bottom:92px;z-index:80;background:#20172e;color:#fff;border-radius:18px;padding:14px 16px;box-shadow:var(--shadow);transform:translateY(20px);opacity:0;transition:.18s}.toast.is-visible{transform:translateY(0);opacity:1}.auth-body{min-height:100vh;display:grid;place-items:center;padding:18px}.auth-main{width:min(420px,100%)}.auth-card{display:grid;gap:16px}.auth-card h1{margin:.1em 0 0;font-size:2.2rem}.auth-card .form-card{border-radius:20px}.auth-card label{display:grid;gap:6px;font-weight:700;color:var(--muted)}.form-error{margin:0;border:1px solid #fecaca;background:#fff1f2;color:#991b1b;border-radius:16px;padding:12px 14px}@media (max-width:680px){.site-nav{gap:8px;font-size:.85rem}.section-head{align-items:flex-start}.section-head .btn{padding:10px 13px}.search-bar{flex-direction:column}.admin-main{padding:12px}.card,.form-card,.appointment-card,.client-card{border-radius:20px}.hero{text-align:left;place-items:center start}.hero-actions{justify-content:flex-start}.form-row{flex-direction:column;margin-top:0}}

.admin-sidebar{display:none}.desktop-metrics{display:none}
@media (min-width:900px){
    .admin-body{background:#f4f6f9;padding-bottom:0}
    .admin-shell{min-height:100vh;display:grid;grid-template-columns:250px minmax(0,1fr)}
    .admin-sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;background:#343a40;color:#cfd4da;border-right:1px solid rgba(255,255,255,.08)}
    .admin-sidebar__brand{display:flex;align-items:center;gap:12px;min-height:57px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.08);font-size:1.15rem;color:#f8f9fa}
    .admin-sidebar__mark,.admin-sidebar__avatar{display:inline-grid;place-items:center;flex:0 0 auto;border-radius:50%;font-weight:800}
    .admin-sidebar__mark{width:32px;height:32px;background:#f8f9fa;color:#343a40}
    .admin-sidebar__user{display:flex;align-items:center;gap:12px;padding:16px;border-bottom:1px solid rgba(255,255,255,.08)}
    .admin-sidebar__avatar{width:38px;height:38px;background:#495057;color:#fff}
    .admin-sidebar__user strong{display:block;color:#fff;font-size:.95rem}
    .admin-sidebar__user small{display:block;color:#adb5bd;font-size:.78rem;margin-top:2px}
    .admin-sidebar__nav{display:grid;gap:4px;padding:10px 8px}
    .admin-sidebar__nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:4px;color:#cfd4da}
    .admin-sidebar__nav a:hover{background:#3f474e;color:#fff}
    .admin-sidebar__nav a.is-active{background:#007bff;color:#fff}
    .admin-sidebar__nav span{width:22px;text-align:center}
    .admin-workspace{min-width:0}
    .admin-topbar{position:sticky;top:0;min-height:57px;background:#fff;border-bottom:1px solid #dee2e6;box-shadow:0 1px 3px rgba(0,0,0,.06);backdrop-filter:none}
    .admin-topbar .brand{color:#343a40}
    .admin-main{max-width:none;padding:22px 16px 32px}
    .bottom-nav{display:none}
    .admin-section{gap:18px}
    .section-head h1{font-size:1.8rem;font-weight:500;color:#212529}
    .eyebrow{color:#6c757d;letter-spacing:.08em}
    .search-bar{justify-content:flex-start}
    .search-bar input{max-width:260px}
    .desktop-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}
    .metric-card{position:relative;overflow:hidden;min-height:124px;border-radius:4px;color:#fff;box-shadow:0 1px 3px rgba(0,0,0,.18)}
    .metric-card strong{display:block;padding:14px 14px 2px;font-size:2rem;line-height:1;font-weight:800}
    .metric-card span{display:block;padding:8px 14px 22px}
    .metric-card small{position:absolute;left:0;right:0;bottom:0;display:block;padding:7px 12px;text-align:center;background:rgba(0,0,0,.12);font-size:.88rem}
    .metric-card::after{content:"";position:absolute;right:16px;top:26px;width:54px;height:54px;border-radius:12px;border:10px solid rgba(0,0,0,.12);transform:rotate(8deg)}
    .metric-card--cyan{background:#17a2b8}.metric-card--green{background:#28a745}.metric-card--yellow{background:#ffc107;color:#1f2d3d}.metric-card--red{background:#dc3545}
    .timeline,.client-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
    .appointment-card,.client-card,.form-card,.empty-state{border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.12);border-color:#dee2e6}
    .appointment-card time{color:#007bff}
    .badge{border-radius:4px;background:#e9ecef;color:#495057}
    .btn{border-radius:4px;padding:10px 14px}
    .btn-primary{background:#007bff}
    .btn-secondary{background:#fff;color:#495057;border-color:#ced4da}
    .date-chip{border-radius:4px}
    .date-chip.is-active{background:#007bff}
    .modal{place-items:center;background:rgba(0,0,0,.45)}
    .modal__content{border-radius:6px}
}
@media (min-width:900px) and (max-width:1180px){
    .desktop-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.appointment-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.btn-small{min-height:36px;padding:8px 10px;font-size:.82rem}
.appointment-form .form-error{margin:0}