:root {
  --color-bg: oklch(97% 0.01 260);
  --color-surface: oklch(99% 0.004 260);
  --color-ink: oklch(20% 0.02 260);
  --color-ink-soft: oklch(42% 0.02 260);
  --color-accent: oklch(45% 0.14 350);
  --color-accent-soft: oklch(92% 0.05 350);
  --color-line: oklch(88% 0.015 260);
  --color-success: oklch(55% 0.13 145);
  --color-success-soft: oklch(93% 0.06 145);
  --color-warn: oklch(65% 0.15 70);
  --color-warn-soft: oklch(93% 0.06 70);
  --color-danger: oklch(55% 0.18 25);
  --color-danger-soft: oklch(93% 0.06 25);

  --font-display: "Fraunces", "Iowan Old Style", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-card: 14px;
  --duration-normal: 200ms;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.55;
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 50px -30px rgba(0,0,0,0.35);
}

.login-card h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.4rem;
}

.login-card p.sub {
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

.field { margin-bottom: 1.1rem; }

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-ink-soft);
}

.field input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--color-line);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--color-bg);
}

.field input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.btn {
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-surface);
  width: 100%;
}

.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-ghost {
  background: transparent;
  border-color: var(--color-line);
  color: var(--color-ink);
}

.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }

.error-note {
  color: var(--color-danger);
  font-size: 0.85rem;
  min-height: 1.1em;
  margin: 0.5rem 0 0;
}

.hint {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: var(--color-ink-soft);
  background: var(--color-accent-soft);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
}

/* ---------- Dashboard ---------- */

.dash-shell { display: none; }
.dash-shell.active { display: block; }

.dash-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 5;
}

.dash-header h1 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0;
}

.dash-header .sub {
  font-size: 0.8rem;
  color: var(--color-ink-soft);
}

.dash-wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.5rem;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tab-btn {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-ink-soft);
}

.tab-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-surface);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

thead th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  color: var(--color-ink-soft);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tbody td {
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--color-line);
  vertical-align: middle;
}

.status-pill {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: capitalize;
}

.status-confirmed { background: var(--color-warn-soft); color: color-mix(in oklch, var(--color-warn) 60%, black); }
.status-completed { background: var(--color-success-soft); color: color-mix(in oklch, var(--color-success) 55%, black); }
.status-cancelled { background: var(--color-danger-soft); color: color-mix(in oklch, var(--color-danger) 55%, black); }

.row-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.mini-btn {
  padding: 0.35rem 0.7rem;
  font-size: 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  cursor: pointer;
  font-weight: 600;
}

.mini-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

.empty-note {
  padding: 2.5rem 1rem;
  text-align: center;
  color: var(--color-ink-soft);
}

.service-row {
  display: grid;
  grid-template-columns: 1.6fr 0.6fr 0.6fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border-top: 1px solid var(--color-line);
}

.service-row:first-child { border-top: none; }

.service-row .name { font-weight: 600; }
.service-row .sub { font-size: 0.8rem; color: var(--color-ink-soft); }

.new-service-form {
  display: grid;
  grid-template-columns: 1.6fr 0.6fr 0.6fr auto;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-bg);
  border-top: 1px solid var(--color-line);
}

.new-service-form input {
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--color-line);
  font-family: inherit;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .service-row, .new-service-form { grid-template-columns: 1fr 1fr; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tbody tr {
    border-top: 1px solid var(--color-line);
    padding: 0.75rem 1rem;
  }
  tbody td {
    border: none;
    padding: 0.25rem 0;
    display: flex;
    justify-content: space-between;
  }
  tbody td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--color-ink-soft);
    margin-right: 1rem;
  }
}