/* Vizit — styles from the Vizit design system (clean and trustworthy) */
:root {
  --primary: #185FA5; --primary-strong: #0C447C; --primary-soft: #B5D4F4; --primary-tint: #E6F1FB;
  --success: #0F6E56; --success-tint: #E3F3EE; --danger: #A32D2D; --danger-tint: #FBE9E9; --warning: #854F0B; --warning-tint: #FBF1DE;
  --ink: #14212E; --ink-muted: #556575; --border: #DCE4EC; --page: #F5F8FB; --surface: #FFFFFF; --disabled: #EEF1F4; --disabled-ink: #7D8A97;
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px;
  --font: 'Noto Sans Georgian', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--page); color: var(--ink); font-family: var(--font); font-size: 15px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-strong); }
h1 { font-size: 22px; line-height: 30px; font-weight: 600; margin: 0; }
h2 { font-size: 17px; line-height: 24px; font-weight: 600; margin: 0; }
p { margin: 0; }
.muted { color: var(--ink-muted); }
.small { font-size: 13px; }
.xs { font-size: 12px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.stack-lg { display: flex; flex-direction: column; gap: 24px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.hidden { display: none !important; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 16px; border-radius: var(--r-md);
  border: 1px solid var(--border); background: var(--surface); color: var(--ink); font: inherit; font-size: 15px; font-weight: 500; cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--primary-soft); color: var(--ink); }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .chip:focus-visible, .slot:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--primary-strong); border-color: var(--primary-strong); color: #fff; }
.btn-danger { color: var(--danger); border-color: #F1CFCF; }
.btn-danger-solid { background: var(--danger); border-color: var(--danger); color: #fff; font-weight: 600; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--primary); }
.btn-sm { min-height: 36px; padding: 0 12px; font-size: 14px; }
.btn-block { width: 100%; min-height: 52px; font-size: 16px; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Forms */
label.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], input[type=date], input[type=time], input[type=datetime-local], select, textarea {
  height: 44px; padding: 0 12px; border: 1px solid var(--border); border-radius: var(--r-sm); background: var(--surface); color: var(--ink); font: inherit; font-size: 15px; width: 100%; }
textarea { height: auto; padding: 10px 12px; resize: vertical; }
input.invalid, select.invalid { border-color: var(--danger); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; min-height: 32px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 0; flex: none; accent-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.error { color: var(--danger); font-size: 13px; }
.notice { padding: 12px 14px; border-radius: var(--r-md); background: var(--primary-tint); color: var(--primary-strong); font-size: 14px; }
.notice.ok { background: var(--success-tint); color: var(--success); }
.notice.err { background: var(--danger-tint); color: var(--danger); }

/* Cards and lists */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px; }
.card-sm { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 14px; }
a.card-sm { display: flex; gap: 12px; color: var(--ink); }
a.card-sm:hover { border-color: var(--primary-soft); color: var(--ink); }
.avatar { width: 56px; height: 56px; flex: none; border-radius: var(--r-md); background: var(--primary-tint); color: var(--primary-strong);
  display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 18px; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar.lg { width: 72px; height: 72px; font-size: 24px; border-radius: var(--r-lg); }
.badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: var(--r-sm); font-size: 12px; font-weight: 500; white-space: nowrap;
  background: var(--primary-tint); color: var(--primary-strong); }
.badge.ok { background: var(--success-tint); color: var(--success); }
.badge.err { background: var(--danger-tint); color: var(--danger); }
.badge.warn { background: var(--warning-tint); color: var(--warning); }
.badge.gray { background: var(--disabled); color: var(--ink-muted); }

/* Segmented tabs, chips, date strip, time slots */
.tabs { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; background: var(--primary-tint); border-radius: var(--r-md); }
.tabs button { min-height: 40px; border: 0; border-radius: var(--r-sm); background: transparent; color: var(--primary-strong); font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; }
.tabs button[aria-selected=true] { background: var(--primary); color: #fff; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 36px; padding: 0 14px; border-radius: var(--r-sm); border: 1px solid var(--border); background: var(--surface); color: var(--ink); font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; }
.chip[aria-pressed=true] { background: var(--primary); border-color: var(--primary); color: #fff; }
.days { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.day { flex: none; width: 60px; height: 64px; border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface); color: var(--ink); font: inherit;
  display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; }
.day span { font-size: 12px; } .day strong { font-size: 18px; font-weight: 600; }
.day[aria-pressed=true] { background: var(--primary); border-color: var(--primary); color: #fff; }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 8px; }
.slot { height: 44px; border-radius: var(--r-sm); border: 1px solid var(--primary-soft); background: var(--surface); color: var(--primary-strong); font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; }
.slot[aria-pressed=true] { background: var(--primary); border-color: var(--primary); color: #fff; }
.slot:disabled { background: var(--disabled); border-color: var(--disabled); color: var(--disabled-ink); text-decoration: line-through; cursor: not-allowed; }

/* Client layout: phone-first, centred on desktop */
.client { max-width: 560px; margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; background: var(--page); }
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.brand { font-size: 22px; font-weight: 700; color: var(--primary); letter-spacing: -.2px; }
.content { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 20px; padding-bottom: 96px; }
.bottombar { position: fixed; bottom: 0; left: 0; right: 0; background: var(--surface); border-top: 1px solid var(--border); }
.bottombar nav { max-width: 560px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); padding: 6px 8px calc(10px + env(safe-area-inset-bottom)); }
.bottombar a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px; font-size: 12px; color: var(--ink-muted); }
.bottombar a.active { color: var(--primary); font-weight: 600; }
.bottombar svg { width: 22px; height: 22px; }
.actionbar { position: sticky; bottom: 76px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.iconbtn { width: 44px; height: 44px; border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface); display: inline-flex; align-items: center; justify-content: center; color: var(--ink); cursor: pointer; }

/* Panels (partner / admin): side menu + content */
.panel { display: flex; flex-wrap: wrap; min-height: 100vh; }
.side { flex: 1 1 240px; max-width: 100%; background: var(--surface); border-right: 1px solid var(--border); padding: 20px 14px; display: flex; flex-direction: column; gap: 4px; }
.side .brand { padding: 0 10px 2px; font-size: 18px; }
.side .sub { padding: 0 10px 16px; font-size: 13px; color: var(--ink-muted); }
.side a { padding: 10px 12px; border-radius: var(--r-sm); color: var(--ink); font-size: 14px; }
.side a.active { background: var(--primary-tint); color: var(--primary-strong); font-weight: 600; }
.side .spacer { flex: 1; }
.main { flex: 999 1 560px; min-width: 0; padding: 28px; display: flex; flex-direction: column; gap: 20px; max-width: 1200px; }
@media (max-width: 820px) { .side { border-right: 0; border-bottom: 1px solid var(--border); flex-direction: row; flex-wrap: wrap; align-items: center; } .side .sub, .side .spacer { display: none; } .main { padding: 16px; } }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-weight: 500; color: var(--ink-muted); background: var(--page); padding: 10px 14px; white-space: nowrap; }
td { padding: 11px 14px; border-top: 1px solid var(--border); vertical-align: top; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.metric { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.metric strong { font-size: 26px; font-weight: 600; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 180px; border-bottom: 1px solid var(--border); }
.bars div { flex: 1; min-width: 6px; background: var(--primary-soft); border-radius: 4px 4px 0 0; position: relative; }
.bars div:hover { background: var(--primary); }
.sched { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.booking { border: 1px solid var(--primary-soft); background: var(--primary-tint); border-radius: var(--r-sm); padding: 10px 12px; display: flex; flex-direction: column; gap: 4px; }
.booking.cancelled, .booking.no_show { background: var(--disabled); border-color: var(--disabled); color: var(--ink-muted); }
.booking.completed { background: var(--success-tint); border-color: var(--success-tint); }
.booking.off { background: var(--disabled); border-color: var(--disabled); }
.hours-row { display: grid; grid-template-columns: 150px repeat(4, minmax(72px, 110px)); gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--disabled); }
@media (max-width: 640px) { .hours-row { grid-template-columns: 1fr 1fr; } }

/* Centered pages (login) */
.center { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.center .card { width: 100%; max-width: 420px; }

dialog { border: 0; border-radius: var(--r-lg); padding: 20px; width: min(480px, calc(100% - 32px)); color: var(--ink); }
dialog::backdrop { background: rgba(20, 33, 46, .45); }
.toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 12px 16px; border-radius: var(--r-md); font-size: 14px; z-index: 50; max-width: calc(100% - 32px); }
.spinner { padding: 24px; text-align: center; color: var(--ink-muted); }
.empty { padding: 28px 16px; text-align: center; color: var(--ink-muted); }