/* =========================================================================
   NeuroJornada Design System
   "Clinical Calm" — warm, trustworthy, distinctly not generic SaaS.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght,SOFT@9..144,400;9..144,500;9..144,600;9..144,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700&family=Geist+Mono:wght@400;500&display=swap');

/* -------------------------------------------------------------------------
   Tokens
   ------------------------------------------------------------------------- */
:root {
  /* Surfaces — warm paper, not sterile white */
  --nj-bg: #F6F2EA;
  --nj-surface: #FFFFFF;
  --nj-surface-soft: #FBF8F2;
  --nj-surface-muted: #EDE7DA;
  --nj-overlay: rgba(15, 27, 45, 0.45);

  /* Ink — friendlier than slate, still authoritative */
  --nj-ink: #16243A;
  --nj-ink-soft: #4A5870;
  --nj-ink-muted: #8B95A8;
  --nj-ink-subtle: #B5BBC8;
  --nj-ink-invert: #FBF8F2;

  /* Lines */
  --nj-border: #E7DFCE;
  --nj-border-strong: #D4C9B0;
  --nj-divider: #F1EADC;

  /* Brand: deep sage — health, growth, calm */
  --nj-brand: #2F6B58;
  --nj-brand-deep: #1F4A3D;
  --nj-brand-soft: #DDE9E2;
  --nj-brand-mist: #EFF4F0;
  --nj-brand-ink: #FBF8F2;

  /* Accent: warm terracotta — used sparingly for emphasis */
  --nj-accent: #C76C4E;
  --nj-accent-deep: #92482F;
  --nj-accent-soft: #F6DCCC;
  --nj-accent-mist: #FBEDE2;

  /* Status — muted, never neon */
  --nj-success: #3F8166;
  --nj-success-soft: #DCE8DF;
  --nj-warning: #B17E2A;
  --nj-warning-soft: #F2E4C2;
  --nj-danger: #B0473A;
  --nj-danger-soft: #F0D5CF;
  --nj-info: #3A6B91;
  --nj-info-soft: #D8E2EC;

  /* Type scale */
  --nj-font-display: 'Fraunces', ui-serif, Georgia, 'Iowan Old Style', serif;
  --nj-font-sans: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --nj-font-mono: 'Geist Mono', ui-monospace, 'SF Mono', 'JetBrains Mono', monospace;

  /* Radius — slightly soft */
  --nj-radius-sm: 6px;
  --nj-radius: 10px;
  --nj-radius-lg: 14px;
  --nj-radius-xl: 20px;
  --nj-radius-full: 999px;

  /* Elevation — softer shadows than tailwind defaults */
  --nj-shadow-xs: 0 1px 2px rgba(22, 36, 58, 0.04);
  --nj-shadow-sm: 0 1px 3px rgba(22, 36, 58, 0.06), 0 1px 2px rgba(22, 36, 58, 0.04);
  --nj-shadow-md: 0 4px 16px -4px rgba(22, 36, 58, 0.08), 0 2px 6px -2px rgba(22, 36, 58, 0.05);
  --nj-shadow-lg: 0 16px 40px -12px rgba(22, 36, 58, 0.14), 0 4px 12px -2px rgba(22, 36, 58, 0.06);
  --nj-shadow-ring: 0 0 0 4px rgba(47, 107, 88, 0.18);

  /* Motion */
  --nj-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --nj-fast: 140ms;
  --nj-base: 220ms;
}

/* -------------------------------------------------------------------------
   Reset & base
   ------------------------------------------------------------------------- */
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--nj-bg);
  color: var(--nj-ink);
  font-family: var(--nj-font-sans);
  font-feature-settings: 'ss01', 'cv01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
}

/* HTMX loading bar */
.htmx-indicator { opacity: 0; transition: opacity 200ms ease-in; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }

/* -------------------------------------------------------------------------
   Typography utilities
   ------------------------------------------------------------------------- */
.nj-display {
  font-family: var(--nj-font-display);
  font-optical-sizing: auto;
  font-variation-settings: 'opsz' 96, 'SOFT' 60;
  letter-spacing: -0.022em;
  line-height: 1.04;
  font-weight: 500;
}
.nj-display-soft {
  font-family: var(--nj-font-display);
  font-variation-settings: 'opsz' 60, 'SOFT' 100;
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.018em;
}
.nj-eyebrow {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--nj-ink-soft);
}
.nj-mono { font-family: var(--nj-font-mono); font-feature-settings: 'tnum'; }
.nj-tnum { font-variant-numeric: tabular-nums; }

/* -------------------------------------------------------------------------
   Surface primitives
   ------------------------------------------------------------------------- */
.nj-card {
  background: var(--nj-surface);
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius-lg);
  box-shadow: var(--nj-shadow-xs);
}
.nj-card-soft {
  background: var(--nj-surface-soft);
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius-lg);
}
.nj-panel {
  background: var(--nj-surface);
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius);
}
.nj-divide > * + * { border-top: 1px solid var(--nj-divider); }

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.nj-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--nj-font-sans);
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  border-radius: var(--nj-radius);
  padding: 0.625rem 1rem;
  min-height: 40px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--nj-fast) var(--nj-ease), color var(--nj-fast) var(--nj-ease), border-color var(--nj-fast) var(--nj-ease), box-shadow var(--nj-fast) var(--nj-ease), transform var(--nj-fast) var(--nj-ease);
  white-space: nowrap;
  text-decoration: none;
}
.nj-btn:focus-visible { outline: none; box-shadow: var(--nj-shadow-ring); }
.nj-btn:disabled, .nj-btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; }
.nj-btn:active:not(:disabled) { transform: translateY(1px); }

.nj-btn-primary {
  background: var(--nj-brand);
  color: var(--nj-brand-ink);
}
.nj-btn-primary:hover { background: var(--nj-brand-deep); }

.nj-btn-secondary {
  background: var(--nj-surface);
  color: var(--nj-ink);
  border-color: var(--nj-border-strong);
}
.nj-btn-secondary:hover { background: var(--nj-surface-soft); border-color: var(--nj-ink-soft); }

.nj-btn-ghost {
  background: transparent;
  color: var(--nj-ink-soft);
}
.nj-btn-ghost:hover { background: var(--nj-surface-muted); color: var(--nj-ink); }

.nj-btn-accent {
  background: var(--nj-accent);
  color: var(--nj-brand-ink);
}
.nj-btn-accent:hover { background: var(--nj-accent-deep); }

.nj-btn-danger {
  background: var(--nj-danger);
  color: var(--nj-brand-ink);
}
.nj-btn-danger:hover { filter: brightness(0.92); }

.nj-btn-sm { padding: 0.4rem 0.75rem; min-height: 32px; font-size: 13px; }
.nj-btn-lg { padding: 0.85rem 1.4rem; min-height: 48px; font-size: 15px; }
.nj-btn-icon { padding: 0.5rem; min-height: 40px; aspect-ratio: 1; }

/* -------------------------------------------------------------------------
   Forms
   ------------------------------------------------------------------------- */
.nj-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--nj-ink-soft);
  margin-bottom: 6px;
}
.nj-input, .nj-select, .nj-textarea {
  width: 100%;
  background: var(--nj-surface);
  border: 1px solid var(--nj-border-strong);
  border-radius: var(--nj-radius);
  padding: 0.625rem 0.875rem;
  font-size: 14px;
  color: var(--nj-ink);
  font-family: inherit;
  transition: border-color var(--nj-fast) var(--nj-ease), box-shadow var(--nj-fast) var(--nj-ease);
  min-height: 40px;
}
.nj-input::placeholder, .nj-textarea::placeholder { color: var(--nj-ink-muted); }
.nj-input:focus, .nj-select:focus, .nj-textarea:focus {
  outline: none;
  border-color: var(--nj-brand);
  box-shadow: var(--nj-shadow-ring);
}
.nj-input[readonly], .nj-input:disabled { background: var(--nj-surface-soft); color: var(--nj-ink-muted); }
.nj-helper { font-size: 12px; color: var(--nj-ink-muted); margin-top: 6px; }
.nj-error-text { font-size: 12px; color: var(--nj-danger); margin-top: 6px; }

/* -------------------------------------------------------------------------
   Badges
   ------------------------------------------------------------------------- */
.nj-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 3px 9px;
  border-radius: var(--nj-radius-full);
  background: var(--nj-surface-muted);
  color: var(--nj-ink-soft);
  border: 1px solid var(--nj-border);
  line-height: 1.4;
}
.nj-badge-brand { background: var(--nj-brand-soft); color: var(--nj-brand-deep); border-color: transparent; }
.nj-badge-accent { background: var(--nj-accent-soft); color: var(--nj-accent-deep); border-color: transparent; }
.nj-badge-success { background: var(--nj-success-soft); color: var(--nj-success); border-color: transparent; }
.nj-badge-warning { background: var(--nj-warning-soft); color: var(--nj-warning); border-color: transparent; }
.nj-badge-danger { background: var(--nj-danger-soft); color: var(--nj-danger); border-color: transparent; }
.nj-badge-info { background: var(--nj-info-soft); color: var(--nj-info); border-color: transparent; }
.nj-badge-dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }

/* -------------------------------------------------------------------------
   Sidebar & navigation (admin shell)
   ------------------------------------------------------------------------- */
.nj-sidebar {
  background: var(--nj-surface-soft);
  border-right: 1px solid var(--nj-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 260px;
  transform: translateX(-100%);
  transition: transform var(--nj-base) var(--nj-ease);
  z-index: 40;
}
@media (min-width: 1024px) { .nj-sidebar { transform: translateX(0); } }
.nj-sidebar.is-open { transform: translateX(0); }
.nj-sidebar-brand { padding: 22px 22px 18px; display: flex; align-items: center; gap: 12px; }
.nj-sidebar-brand-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--nj-brand);
  color: var(--nj-brand-ink);
  display: flex; align-items: center; justify-content: center;
}
.nj-sidebar-brand-name {
  font-family: var(--nj-font-display);
  font-variation-settings: 'opsz' 36, 'SOFT' 50;
  font-size: 20px;
  line-height: 1;
  font-weight: 500;
  color: var(--nj-ink);
  letter-spacing: -0.01em;
}
.nj-sidebar-brand-sub { font-size: 11px; color: var(--nj-ink-muted); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 4px; }
.nj-sidebar-group { padding: 4px 12px; }
.nj-sidebar-group-label { font-size: 10.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--nj-ink-muted); padding: 14px 12px 8px; }
.nj-nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 12px;
  border-radius: var(--nj-radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--nj-ink-soft);
  text-decoration: none;
  transition: background var(--nj-fast) var(--nj-ease), color var(--nj-fast) var(--nj-ease);
  position: relative;
}
.nj-nav-item:hover { background: var(--nj-surface-muted); color: var(--nj-ink); }
.nj-nav-item.is-active { background: var(--nj-brand-soft); color: var(--nj-brand-deep); }
.nj-nav-item.is-active::before {
  content: ''; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px;
  background: var(--nj-brand); border-radius: 0 3px 3px 0;
}
.nj-nav-item .nj-nav-count {
  margin-left: auto;
  background: var(--nj-surface-muted);
  color: var(--nj-ink-soft);
  font-size: 11px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: var(--nj-radius-full);
  min-width: 22px;
  text-align: center;
}
.nj-nav-item.is-active .nj-nav-count { background: var(--nj-brand); color: var(--nj-brand-ink); }
.nj-sidebar-footer { padding: 14px; border-top: 1px solid var(--nj-divider); margin-top: auto; }
.nj-org-badge {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--nj-brand-mist);
  border: 1px solid var(--nj-brand-soft);
  border-radius: var(--nj-radius);
  font-size: 12.5px;
  color: var(--nj-brand-deep);
}
.nj-org-badge--warn { background: var(--nj-warning-soft); color: var(--nj-warning); border-color: transparent; }

/* Top bar */
.nj-topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--nj-border);
  background: var(--nj-surface-soft);
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(8px);
}
.nj-page-title { font-size: 18px; font-weight: 600; color: var(--nj-ink); letter-spacing: -0.01em; }
.nj-page-subtitle { font-size: 13px; color: var(--nj-ink-muted); margin-top: 2px; }

/* Avatar */
.nj-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--nj-radius-full);
  background: var(--nj-brand-soft);
  color: var(--nj-brand-deep);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
}
.nj-avatar-sm { width: 28px; height: 28px; font-size: 12px; }
.nj-avatar-lg { width: 64px; height: 64px; font-size: 22px; }

/* -------------------------------------------------------------------------
   Table
   ------------------------------------------------------------------------- */
.nj-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.nj-table thead th {
  text-align: left;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--nj-ink-muted);
  padding: 12px 18px;
  background: var(--nj-surface-soft);
  border-bottom: 1px solid var(--nj-border);
}
.nj-table tbody td { padding: 14px 18px; border-bottom: 1px solid var(--nj-divider); color: var(--nj-ink); }
.nj-table tbody tr:last-child td { border-bottom: none; }
.nj-table tbody tr:hover { background: var(--nj-surface-soft); }

/* -------------------------------------------------------------------------
   Stat card
   ------------------------------------------------------------------------- */
.nj-stat {
  background: var(--nj-surface);
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius-lg);
  padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
  position: relative;
  overflow: hidden;
}
.nj-stat::after {
  content: ''; position: absolute; right: -30px; top: -30px; width: 110px; height: 110px;
  border-radius: 50%; background: var(--nj-brand-mist); opacity: 0.6;
}
.nj-stat-label { font-size: 12.5px; color: var(--nj-ink-soft); font-weight: 500; position: relative; z-index: 1; }
.nj-stat-value { font-family: var(--nj-font-display); font-variation-settings: 'opsz' 96, 'SOFT' 30; font-size: 38px; line-height: 1; color: var(--nj-ink); font-weight: 500; font-variant-numeric: tabular-nums; position: relative; z-index: 1; }
.nj-stat-meta { font-size: 12px; color: var(--nj-ink-muted); position: relative; z-index: 1; }
.nj-stat-icon {
  position: absolute; top: 18px; right: 18px;
  width: 38px; height: 38px;
  border-radius: var(--nj-radius);
  background: var(--nj-surface);
  border: 1px solid var(--nj-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--nj-brand);
  z-index: 1;
}

/* -------------------------------------------------------------------------
   Bottom navigation (patient PWA)
   ------------------------------------------------------------------------- */
.nj-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--nj-surface);
  border-top: 1px solid var(--nj-border);
  padding-bottom: env(safe-area-inset-bottom, 0);
  z-index: 30;
}
.nj-bottomnav-inner {
  display: flex; align-items: stretch; justify-content: space-around;
  max-width: 32rem; margin: 0 auto; height: 64px;
}
.nj-bottomnav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; color: var(--nj-ink-muted); text-decoration: none;
  font-size: 11.5px; font-weight: 500;
  position: relative;
  transition: color var(--nj-fast) var(--nj-ease);
}
.nj-bottomnav-item.is-active { color: var(--nj-brand-deep); }
.nj-bottomnav-item.is-active::before {
  content: ''; position: absolute; top: 0; width: 22px; height: 3px;
  background: var(--nj-brand); border-radius: 0 0 3px 3px;
}
.nj-bottomnav-badge {
  position: absolute; top: 10px; right: calc(50% - 18px);
  background: var(--nj-accent); color: var(--nj-brand-ink);
  font-size: 10px; font-weight: 700;
  min-width: 16px; height: 16px; padding: 0 5px;
  border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
}

/* -------------------------------------------------------------------------
   Top bar (patient PWA)
   ------------------------------------------------------------------------- */
.nj-mobilebar {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--nj-surface);
  border-bottom: 1px solid var(--nj-border);
  z-index: 30;
  padding-top: env(safe-area-inset-top, 0);
}
.nj-mobilebar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 32rem; margin: 0 auto; height: 56px; padding: 0 16px;
}
.nj-mobilebar-brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--nj-font-display);
  font-variation-settings: 'opsz' 30, 'SOFT' 80;
  font-size: 18px;
  font-weight: 500;
  color: var(--nj-ink);
  letter-spacing: -0.01em;
}
.nj-mobilebar-brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--nj-brand);
  color: var(--nj-brand-ink);
  display: flex; align-items: center; justify-content: center;
}
.nj-iconbtn {
  width: 40px; height: 40px;
  border-radius: var(--nj-radius);
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--nj-ink-soft);
  border: none; cursor: pointer;
  position: relative;
  transition: background var(--nj-fast) var(--nj-ease), color var(--nj-fast) var(--nj-ease);
}
.nj-iconbtn:hover { background: var(--nj-surface-muted); color: var(--nj-ink); }
.nj-iconbtn-badge {
  position: absolute; top: 6px; right: 6px;
  background: var(--nj-accent); color: var(--nj-brand-ink);
  font-size: 10px; font-weight: 700;
  min-width: 16px; height: 16px; padding: 0 5px;
  border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
}

/* -------------------------------------------------------------------------
   Hero card (patient next-session, therapist next-session)
   ------------------------------------------------------------------------- */
.nj-hero {
  background: var(--nj-brand);
  color: var(--nj-brand-ink);
  border-radius: var(--nj-radius-xl);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--nj-shadow-md);
}
.nj-hero::before {
  content: ''; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px;
  border-radius: 50%; background: rgba(255, 255, 255, 0.06);
}
.nj-hero::after {
  content: ''; position: absolute; left: -40px; bottom: -90px; width: 200px; height: 200px;
  border-radius: 50%; background: rgba(255, 255, 255, 0.04);
}
.nj-hero > * { position: relative; z-index: 1; }
.nj-hero-eyebrow { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.75; font-weight: 600; }
.nj-hero-title {
  font-family: var(--nj-font-display);
  font-variation-settings: 'opsz' 96, 'SOFT' 60;
  font-size: 30px; line-height: 1.08; font-weight: 500;
  letter-spacing: -0.01em;
  margin: 8px 0 4px;
}
.nj-hero-meta { font-size: 14px; opacity: 0.85; }

/* -------------------------------------------------------------------------
   Session card
   ------------------------------------------------------------------------- */
.nj-session {
  display: flex; gap: 14px;
  background: var(--nj-surface);
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius-lg);
  padding: 14px 16px;
  text-decoration: none; color: inherit;
  transition: border-color var(--nj-fast) var(--nj-ease), box-shadow var(--nj-fast) var(--nj-ease), transform var(--nj-fast) var(--nj-ease);
}
.nj-session:hover { border-color: var(--nj-brand); box-shadow: var(--nj-shadow-sm); }
.nj-session-time {
  flex-shrink: 0;
  width: 56px;
  text-align: center;
  padding-right: 14px;
  border-right: 1px solid var(--nj-divider);
}
.nj-session-time-h { font-size: 18px; font-weight: 600; color: var(--nj-ink); font-variant-numeric: tabular-nums; line-height: 1.1; }
.nj-session-time-d { font-size: 11px; color: var(--nj-ink-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.nj-session-body { flex: 1; min-width: 0; }
.nj-session-title { font-size: 14px; font-weight: 600; color: var(--nj-ink); }
.nj-session-meta { font-size: 13px; color: var(--nj-ink-soft); margin-top: 2px; display: flex; align-items: center; gap: 6px; }
.nj-session-dot { width: 8px; height: 8px; border-radius: 999px; flex-shrink: 0; }

/* -------------------------------------------------------------------------
   Toast
   ------------------------------------------------------------------------- */
.nj-toast {
  background: var(--nj-ink);
  color: var(--nj-ink-invert);
  border-radius: var(--nj-radius);
  padding: 12px 16px;
  font-size: 13.5px; font-weight: 500;
  box-shadow: var(--nj-shadow-lg);
  pointer-events: auto;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 280ms var(--nj-ease), opacity 280ms var(--nj-ease);
}
.nj-toast.is-visible { transform: translateY(0); opacity: 1; }
.nj-toast--success { background: var(--nj-success); color: var(--nj-brand-ink); }
.nj-toast--error { background: var(--nj-danger); color: var(--nj-brand-ink); }

/* -------------------------------------------------------------------------
   Calendar
   ------------------------------------------------------------------------- */
.nj-calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--nj-divider); border: 1px solid var(--nj-border); border-radius: var(--nj-radius-lg); overflow: hidden; }
.nj-calendar-head { background: var(--nj-surface-soft); padding: 10px 0; text-align: center; font-size: 11.5px; font-weight: 600; color: var(--nj-ink-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.nj-calendar-day { background: var(--nj-surface); min-height: 56px; padding: 6px 6px 4px; text-align: center; cursor: pointer; transition: background var(--nj-fast) var(--nj-ease); position: relative; }
.nj-calendar-day:hover { background: var(--nj-surface-soft); }
.nj-calendar-day--today { background: var(--nj-brand-mist); }
.nj-calendar-day--empty { background: var(--nj-surface-soft); cursor: default; }
.nj-calendar-num { font-size: 13.5px; font-weight: 500; color: var(--nj-ink); }
.nj-calendar-day--today .nj-calendar-num { color: var(--nj-brand-deep); font-weight: 700; }
.nj-calendar-dots { display: flex; gap: 3px; justify-content: center; margin-top: 4px; flex-wrap: wrap; }
.nj-calendar-dot { width: 6px; height: 6px; border-radius: 999px; }

/* -------------------------------------------------------------------------
   Auth shell
   ------------------------------------------------------------------------- */
.nj-auth-shell {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .nj-auth-shell { grid-template-columns: 1.05fr 1fr; } }
.nj-auth-aside {
  display: none;
  background: var(--nj-brand);
  color: var(--nj-brand-ink);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
@media (min-width: 900px) { .nj-auth-aside { display: flex; flex-direction: column; justify-content: space-between; } }
.nj-auth-aside::before {
  content: ''; position: absolute; right: -120px; bottom: -120px; width: 360px; height: 360px;
  border-radius: 50%; background: rgba(255,255,255,0.06);
}
.nj-auth-aside::after {
  content: ''; position: absolute; left: -80px; top: 40px; width: 220px; height: 220px;
  border-radius: 50%; background: rgba(255,255,255,0.04);
}
.nj-auth-aside > * { position: relative; z-index: 1; }
.nj-auth-aside-brand { display: flex; align-items: center; gap: 12px; }
.nj-auth-aside-mark {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: rgba(255,255,255,0.16);
  display: flex; align-items: center; justify-content: center;
}
.nj-auth-aside-name {
  font-family: var(--nj-font-display);
  font-variation-settings: 'opsz' 40, 'SOFT' 80;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.nj-auth-aside-title {
  font-family: var(--nj-font-display);
  font-variation-settings: 'opsz' 144, 'SOFT' 80;
  font-size: clamp(36px, 4vw, 54px);
  line-height: 1.04;
  font-weight: 400;
  letter-spacing: -0.022em;
  max-width: 28ch;
  margin-bottom: 12px;
}
.nj-auth-aside-sub { font-size: 15px; line-height: 1.55; opacity: 0.82; max-width: 38ch; }
.nj-auth-aside-footer { font-size: 12.5px; opacity: 0.65; }
.nj-auth-form-wrap {
  display: flex; align-items: center; justify-content: center;
  padding: 32px 24px;
  background: var(--nj-bg);
}
.nj-auth-card {
  width: 100%; max-width: 420px;
  background: var(--nj-surface);
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius-xl);
  padding: 32px;
  box-shadow: var(--nj-shadow-sm);
}
.nj-auth-card-mobile-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
@media (min-width: 900px) { .nj-auth-card-mobile-brand { display: none; } }

/* -------------------------------------------------------------------------
   Banner / alert
   ------------------------------------------------------------------------- */
.nj-alert {
  border: 1px solid var(--nj-border);
  background: var(--nj-surface-soft);
  border-radius: var(--nj-radius);
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--nj-ink-soft);
  display: flex; gap: 10px; align-items: flex-start;
}
.nj-alert--danger { background: var(--nj-danger-soft); color: var(--nj-danger); border-color: transparent; }
.nj-alert--success { background: var(--nj-success-soft); color: var(--nj-success); border-color: transparent; }
.nj-alert--warning { background: var(--nj-warning-soft); color: var(--nj-warning); border-color: transparent; }

/* -------------------------------------------------------------------------
   Empty state
   ------------------------------------------------------------------------- */
.nj-empty {
  text-align: center; padding: 48px 24px;
  color: var(--nj-ink-muted);
  background: var(--nj-surface-soft);
  border: 1px dashed var(--nj-border-strong);
  border-radius: var(--nj-radius-lg);
}
.nj-empty-icon {
  width: 44px; height: 44px;
  margin: 0 auto 12px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--nj-surface);
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius);
  color: var(--nj-ink-soft);
}

/* -------------------------------------------------------------------------
   Focus ring (a11y)
   ------------------------------------------------------------------------- */
a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: none;
  box-shadow: var(--nj-shadow-ring);
  border-radius: var(--nj-radius-sm);
}

/* Skip link */
.nj-skip {
  position: absolute; left: 8px; top: 8px;
  background: var(--nj-brand); color: var(--nj-brand-ink);
  padding: 8px 12px; border-radius: var(--nj-radius);
  font-size: 13px; font-weight: 500;
  transform: translateY(-160%);
  transition: transform var(--nj-fast) var(--nj-ease);
  z-index: 200;
}
.nj-skip:focus { transform: translateY(0); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0ms !important; animation-iteration-count: 1 !important; transition-duration: 0ms !important; scroll-behavior: auto !important; }
}