/*
 * theme.css — Aliya Dental Clinic design tokens.
 *
 * Swiss + corporate: small radii, hairline borders, no drop shadows, one
 * clinical teal. Opens light; a dedicated dark set follows.
 */

:root {
  --canvas: #f7f6f2;
  --surface: #fbfbf9;
  --surface-2: #eeece5;
  --border: #ddd9cf;
  --border-strong: #b9b3a3;
  --ink: #151a19;
  --muted: #666967;

  --accent: #0f6e5c;
  --accent-hover: #0b5847;
  --accent-ink: #ffffff;
  --accent-text: #0f6e5c;
  --accent-strong: #0f6e5c;
  --accent-soft: color-mix(in srgb, var(--accent) 14%, var(--surface));
  --accent-border: color-mix(in srgb, var(--accent) 45%, var(--border-strong));

  --success: #1f7a4d;
  --success-ink: #ffffff;
  --success-soft: #e2efe6;
  --success-strong: #196b41;

  --warning: #a15c07;
  --warning-ink: #ffffff;
  --warning-soft: #f3e6d3;
  --warning-strong: #8a4d06;

  --danger: #b3261e;
  --danger-ink: #ffffff;
  --danger-soft: #f6e0de;
  --danger-strong: #932019;

  --chart-1: #0f6e5c;
  --chart-2: #b5780f;
  --chart-3: #55707a;
  --chart-4: #932019;
  --chart-5: #2f6fa8;
  --chart-6: #6b5b95;

  /* Appointment status blocks — own tokens, not the semantic palette above. */
  --x-status-scheduled-bg: #55707a;
  --x-status-scheduled-ink: #ffffff;
  --x-status-checkin-bg: #dba846;
  --x-status-checkin-ink: #151a19;
  --x-status-completed-bg: #0f6e5c;
  --x-status-completed-ink: #ffffff;
  --x-status-cancelled-bg: #d9d6cd;
  --x-status-cancelled-ink: #666967;

  --font-display: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-body: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --display-weight: 700;
  --display-tracking: -0.01em;
  --eyebrow-tracking: 0.06em;

  --radius-btn: 4px;
  --radius-card: 6px;
  --radius-input: 4px;
  --border-w: 1px;
  --border-strong-w: 1px;
  --shadow-card: none;
  --shadow-raised: 0 16px 32px -12px color-mix(in srgb, var(--ink) 22%, transparent);
  --shadow-btn: none;
  --card-pad: 1.5rem;
  --caps: uppercase;
  --caps-tracking: 0.03em;
  --btn-weight: 600;
  --measure: 68ch;
}

html[data-theme="dark"] {
  --canvas: #121a18;
  --surface: #182220;
  --surface-2: #1f2b28;
  --border: #2c3835;
  --border-strong: #435049;
  --ink: #eef3f1;
  --muted: #a3aca8;

  --accent: #1ea287;
  --accent-hover: #23b897;
  --accent-ink: #0b1917;
  --accent-text: #4fd9bd;
  --accent-strong: #4fd9bd;
  --accent-soft: color-mix(in srgb, var(--accent) 22%, var(--surface));
  --accent-border: color-mix(in srgb, var(--accent) 45%, var(--border-strong));

  --success: #2f9e5b;
  --success-ink: #07190f;
  --success-soft: color-mix(in srgb, var(--success) 22%, var(--surface));
  --success-strong: #7fe3ab;

  --warning: #c98a2c;
  --warning-ink: #1d1204;
  --warning-soft: color-mix(in srgb, var(--warning) 22%, var(--surface));
  --warning-strong: #eab868;

  --danger: #d9564c;
  --danger-ink: #210605;
  --danger-soft: color-mix(in srgb, var(--danger) 22%, var(--surface));
  --danger-strong: #f29089;

  --chart-1: #1ea287;
  --chart-2: #c98a2c;
  --chart-3: #7fa0aa;
  --chart-4: #d9564c;
  --chart-5: #6fa8d9;
  --chart-6: #9c8bc9;

  --x-status-scheduled-bg: #6f8b95;
  --x-status-scheduled-ink: #0f1718;
  --x-status-checkin-bg: #caa14f;
  --x-status-checkin-ink: #151a19;
  --x-status-completed-bg: #1f9c82;
  --x-status-completed-ink: #08211c;
  --x-status-cancelled-bg: #3a3d38;
  --x-status-cancelled-ink: #a4a79f;
}

/*
 * app.css — Aliya Dental Care's own screens: the console shell, the login
 * card, and the calendar itself (day / week / month). Everything here reads
 * design tokens only.
 */

/* ---- Login ---------------------------------------------------------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.login-card {
  width: 100%;
  max-width: 24rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 2.25rem 2rem;
}
.login-mark {
  color: var(--muted);
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
}
.login-title {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.login-form > * + * { margin-top: 1.1rem; }
.login-form { margin-top: 0.25rem; }
.login-foot {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
}
.login-foot a { color: var(--accent-text); }

/* ---- App shell: side-rail + content pane ----------------------------- */
.navopen { position: absolute; opacity: 0; pointer-events: none; }
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 15rem;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  inset-block: 0;
  left: 0;
  z-index: 40;
  transform: translateX(-100%);
  transition: transform 0.2s ease;
}
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 42%, transparent);
  z-index: 39;
}
.navopen:checked ~ .app-shell .sidebar { transform: translateX(0); }
.navopen:checked ~ .app-shell .sidebar-backdrop { display: block; }

.sidebar-brand { padding: 1.375rem 1.25rem 1.125rem; border-bottom: 1px solid var(--border); }
.sidebar-nav { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 0.25rem; padding: 1rem 0.75rem; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-btn);
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.15s, color 0.15s;
}
.nav-item:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.nav-item.is-active { background: var(--accent-soft); color: var(--accent-strong); font-weight: 600; }
.nav-item .icon { flex-shrink: 0; }
.sidebar-foot {
  border-top: 1px solid var(--border);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.sidebar-user { display: flex; align-items: center; gap: 0.625rem; min-width: 0; }

.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.mobile-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 20;
}
.app-content { padding: 1.5rem 1rem 3rem; max-width: 100%; }

@media (min-width: 768px) {
  .sidebar { position: sticky; top: 0; height: 100vh; transform: none; }
  .sidebar-backdrop { display: none !important; }
  .mobile-topbar { display: none; }
  .app-content { padding: 2.25rem 2.75rem 4rem; }
}

.portal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 20;
}

/* ---- Page head + stats ------------------------------------------------ */
.page-head { margin-bottom: 1.5rem; }
.page-eyebrow { font-size: 0.8125rem; color: var(--muted); margin-bottom: 0.25rem; }
.page-title { font-family: var(--font-display); font-weight: var(--display-weight); font-size: 1.75rem; letter-spacing: var(--display-tracking); color: var(--ink); }

.stats-row { display: flex; flex-wrap: nowrap; gap: 0; margin-bottom: 1.75rem; border: 1px solid var(--border); border-radius: var(--radius-card); overflow: hidden; background: var(--surface); }
.stat { flex: 1; min-width: 0; padding: 1rem 1.25rem; }
.stat + .stat { border-left: 1px solid var(--border); }
.stat-value { display: block; font-family: var(--font-display); font-weight: var(--display-weight); font-size: 1.75rem; color: var(--ink); line-height: 1.1; }
.stat-label { display: block; margin-top: 0.25rem; font-size: 0.75rem; color: var(--muted); text-transform: var(--caps); letter-spacing: var(--caps-tracking); }

/* ---- Section helpers ---------------------------------------------------- */
.section-title { font-family: var(--font-display); font-weight: 600; font-size: 1.0625rem; color: var(--ink); margin-bottom: 0.75rem; }
.stack { display: flex; flex-direction: column; gap: 0.75rem; }

/* ---- Sort links in the patient table -------------------------------- */
.th-sort { display: inline-flex; align-items: center; gap: 0.25rem; cursor: pointer; color: inherit; }
.th-sort:hover { color: var(--ink); text-decoration: none; }
.th-sort.is-active { color: var(--ink); }
.icon-sm { width: 0.875rem; height: 0.875rem; }

/* ---- History list (notes, appointment history) ------------------------ */
.history-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 1.25rem; }
.history-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
.history-item:last-child { border-bottom: 0; }
.history-form { display: flex; gap: 0.625rem; padding-top: 1rem; border-top: 1px solid var(--border); }

/* ---- Appointment card (patient portal) --------------------------------- */
.appt-card { border: 1px solid var(--border); border-radius: var(--radius-card); padding: 1rem 1.125rem; background: var(--surface); }
.appt-card-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; }
.appt-reminder { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border); font-size: 0.8125rem; color: var(--muted); }

/* ---- Upload drop zone ----------------------------------------------- */
.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-card);
  padding: 2.25rem 1.5rem;
  cursor: pointer;
  color: var(--muted);
  margin-bottom: 1.25rem;
  transition: border-color 0.15s, background-color 0.15s;
}
.dropzone:hover { border-color: var(--accent); background: var(--accent-soft); }
.dropzone-title { color: var(--ink); font-weight: 500; max-width: 32ch; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ---- Booking slot chips ------------------------------------------------ */
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(4.5rem, 1fr)); gap: 0.5rem; }

/* =======================================================================
   THE CALENDAR — the app's own screen.
   ======================================================================= */
.cal-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.cal-nav { display: flex; align-items: center; gap: 0.5rem; }
.cal-nav-label { font-weight: 600; color: var(--ink); font-size: 0.9375rem; margin-left: 0.25rem; white-space: nowrap; }
.cal-toolbar > [data-new-appt] { margin-left: auto; }

.cal-legend { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 0.875rem; }
.cal-legend-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; color: var(--muted); }
.cal-dot, .month-dot { width: 0.5rem; height: 0.5rem; border-radius: 999px; flex-shrink: 0; }
.cal-dot[data-status="scheduled"], .month-dot[data-status="scheduled"] { background: var(--x-status-scheduled-bg); }
.cal-dot[data-status="checked_in"], .month-dot[data-status="checked_in"] { background: var(--x-status-checkin-bg); }
.cal-dot[data-status="completed"], .month-dot[data-status="completed"] { background: var(--x-status-completed-bg); }
.cal-dot[data-status="cancelled"], .month-dot[data-status="cancelled"] { background: var(--x-status-cancelled-bg); }

.cal-card { padding: 0; }
.cal-scroll { overflow-x: auto; }
.cal-grid { display: flex; min-width: max-content; }

.cal-gutter {
  width: 3.75rem;
  flex-shrink: 0;
  position: relative;
  border-right: 1px solid var(--border);
  background: var(--surface);
  padding-top: 1.875rem; /* aligns under the sticky day-head row */
  box-sizing: content-box;
}
.cal-gutter-label {
  position: absolute;
  left: 0;
  right: 0.5rem;
  text-align: right;
  font-size: 0.6875rem;
  color: var(--muted);
  transform: translateY(-50%);
}

.cal-day { flex: 1; border-right: 1px solid var(--border); }
.cal-day:last-child { border-right: 0; }
.cal-day-head {
  padding: 0.625rem 0.5rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  white-space: nowrap;
}
.cal-day.is-today .cal-day-head { color: var(--accent-strong); }

.cal-chairs {
  position: relative;
  background-image: repeating-linear-gradient(to bottom, var(--border) 0, var(--border) 1px, transparent 1px, transparent 6rem);
  height: var(--cal-height, 54rem);
  display: flex;
}
.cal-chairs-split .cal-chair-col + .cal-chair-col { border-left: 1px dashed var(--border); }
.cal-chair-col { position: relative; flex: 1; min-width: 0; cursor: pointer; }

.appt-block {
  position: absolute;
  left: 2px;
  right: 2px;
  border-radius: 3px;
  padding: 0.2rem 0.375rem;
  font-size: 0.6875rem;
  line-height: 1.2;
  overflow: hidden;
  text-align: left;
  cursor: grab;
  border: 1px solid color-mix(in srgb, black 12%, transparent);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.appt-block:active { cursor: grabbing; }
.appt-block.is-dragging { opacity: 0.4; }
.appt-block-time { font-weight: 700; }
.appt-block-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.appt-block-service { opacity: 0.85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.appt-block[data-status="scheduled"] { background: var(--x-status-scheduled-bg); color: var(--x-status-scheduled-ink); }
.appt-block[data-status="checked_in"] { background: var(--x-status-checkin-bg); color: var(--x-status-checkin-ink); }
.appt-block[data-status="completed"] { background: var(--x-status-completed-bg); color: var(--x-status-completed-ink); }
.appt-block[data-status="cancelled"] { background: var(--x-status-cancelled-bg); color: var(--x-status-cancelled-ink); text-decoration: line-through; opacity: 0.7; cursor: default; }

.cal-ghost {
  position: absolute;
  left: 2px;
  right: 2px;
  border: 2px dashed var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border-radius: 3px;
  pointer-events: none;
  z-index: 5;
}

/* ---- Month view --------------------------------------------------------- */
.month-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; margin-bottom: 1px; }
.month-weekday { text-align: center; font-size: 0.75rem; font-weight: 600; color: var(--muted); padding: 0.5rem 0; background: var(--surface-2); }
.month-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.month-cell {
  background: var(--surface);
  min-height: 5.5rem;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s;
}
.month-cell:hover { background: var(--surface-2); }
.month-cell.is-other-month { background: var(--canvas); color: var(--muted); }
.month-date { font-size: 0.8125rem; font-weight: 600; color: var(--ink); }
.month-cell.is-today .month-date {
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 999px;
  width: 1.375rem;
  height: 1.375rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}
.month-dots { display: flex; flex-wrap: wrap; gap: 0.25rem; }

@media (max-width: 640px) {
  .month-cell { min-height: 3.5rem; }
  .cal-nav-label { display: none; }
}