/* ================================================================
   LeaveAt – Design system
   ================================================================ */

/* ── Tokens ── */
:root {
  --color-bg:          #f8f9fb;
  --color-surface:     #ffffff;
  --color-border:      #e4e7ec;
  --color-border-alt:  #d0d5dd;
  --color-text:        #111827;
  --color-text-2:      #4b5563;
  --color-text-3:      #9ca3af;
  --color-brand:       #16a34a;
  --color-brand-hover: #15803d;
  --color-brand-light: #f0fdf4;
  --color-danger:      #dc2626;
  --color-danger-bg:   #fef2f2;
  --color-pro:         #7c3aed;
  --color-pro-bg:      #f5f3ff;
  --color-success:     #16a34a;

  --sidenav-w:         220px;
  --topbar-h:          56px;

  --radius-sm:         6px;
  --radius-md:         10px;
  --radius-lg:         14px;

  --shadow-sm:         0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:         0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:         0 16px 40px rgba(0,0,0,.12);

  --font:              "Inter", system-ui, sans-serif;

  --cal-hour-h:        60px;
  --cal-hours:         24;
}

/* ── Base reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { font-family: var(--font); background: var(--color-bg); color: var(--color-text); height: 100vh; overflow: hidden; }
svg { fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
button { font-family: var(--font); cursor: pointer; }
input, select, textarea { font-family: var(--font); font-size: 14px; }

/* ================================================================
   LAYOUT
   ================================================================ */
#app { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidenav ── */
.sidenav {
  width: var(--sidenav-w);
  flex-shrink: 0;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  padding: 0 0 12px;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width .2s ease;
}

.sidenav.collapsed {
  width: 64px;
}
.sidenav.collapsed .side-brand__text,
.sidenav.collapsed .side-label,
.sidenav.collapsed .side-btn span,
.sidenav.collapsed .pip {
  display: none;
}
.sidenav.collapsed .side-btn {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}
.sidenav.collapsed .side-bottom {
  padding-left: 0;
  padding-right: 0;
}

.side-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -.3px;
  margin-bottom: 4px;
}
.side-brand__icon {
  width: 30px; height: 30px;
  color: #fff;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
  overflow: hidden;
}
.side-brand__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.side-section { padding: 0 10px; margin-bottom: 8px; }
.side-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--color-text-3);
  padding: 0 8px;
  margin-bottom: 4px;
  margin-top: 8px;
}

.side-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 7px 10px;
  border: none;
  background: transparent;
  color: var(--color-text-2);
  border-radius: var(--radius-sm);
  text-align: left;
  font-size: 13.5px;
  font-weight: 500;
  transition: background .12s, color .12s;
}
.side-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.side-btn:hover { background: var(--color-bg); color: var(--color-text); }
.side-btn.active { background: var(--color-brand-light); color: var(--color-brand); }
.side-btn.active svg { stroke: var(--color-brand); }

.pip {
  margin-left: auto;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .5px;
  padding: 2px 5px;
  border-radius: 4px;
}
.pip--pro { background: var(--color-pro-bg); color: var(--color-pro); }

.side-bottom { margin-top: auto; padding: 0 10px; }

/* ── Main content area ── */
.content-area {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  flex-shrink: 0;
  z-index: 10;
}
.topbar__left { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.topbar__center { display: flex; align-items: center; gap: 6px; }
.topbar__right { display: flex; align-items: center; gap: 8px; flex: 1; justify-content: flex-end; }

.topbar-select {
  height: 32px;
  padding: 0 30px 0 10px;
  border: 1px solid var(--color-border-alt);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 500;
  font-size: 13px;
  max-width: 220px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 14px;
}
.topbar-select:focus { outline: none; border-color: var(--color-brand); }

.week-label {
  font-size: 13.5px;
  font-weight: 600;
  min-width: 180px;
  text-align: center;
  color: var(--color-text);
}

.view-mode-toggle {
  display: flex;
  border: 1px solid var(--color-border-alt);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-left: 4px;
}
.view-mode-btn {
  background: var(--color-surface);
  border: none;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-2);
  cursor: pointer;
  transition: background .12s, color .12s;
  line-height: 1;
}
.view-mode-btn:not(:last-child) { border-right: 1px solid var(--color-border-alt); }
.view-mode-btn:hover { background: var(--color-bg); color: var(--color-text); }
.view-mode-btn.active { background: var(--color-brand); color: #fff; }

/* ── Views ── */
.view { flex: 1; overflow-y: auto; padding: 24px; display: none; }
.view.active { display: flex; flex-direction: column; }
#view-schedules.active { padding: 0; overflow: hidden; }

.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.view-header h2 { font-size: 18px; font-weight: 700; }
.view-header p { font-size: 13px; color: var(--color-text-2); margin-top: 3px; }

/* ================================================================
   CALENDAR
   ================================================================ */
.cal-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-surface);
}
.cal-inner { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.cal-head-row {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  flex-shrink: 0;
  z-index: 5;
}
.cal-time-gutter { width: 56px; flex-shrink: 0; }
.cal-day-cols { display: grid; grid-template-columns: repeat(7, 1fr); flex: 1; }
.cal-day-cols--day-view { grid-template-columns: 1fr; }

.cal-day-header { padding: 10px 8px; text-align: center; transition: background .12s; }
.cal-day-header:not(.cal-day-header--single):hover { background: var(--color-bg); }
.cal-day-header--single { padding: 14px 16px; text-align: left; display: flex; align-items: center; gap: 14px; }
.cal-day-header--single .cal-day-header__name { font-size: 14px; }
.cal-day-header--single .cal-day-header__num { font-size: 28px; margin-top: 0; }
.cal-day-header--single .day-shift-count { font-size: 12px; margin-top: 0; }
.cal-day-header__name {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px;
  color: var(--color-text-3);
}
.cal-day-header__num {
  font-size: 20px; font-weight: 700;
  color: var(--color-text); line-height: 1.2; margin-top: 2px;
}
.cal-day-header.is-today .cal-day-header__num {
  background: var(--color-brand); color: #fff;
  width: 32px; height: 32px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
}
.day-shift-count { font-size: 10px; color: var(--color-text-3); margin-top: 2px; }

.cal-scroll-body {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  display: flex; position: relative;
}

.cal-time-col {
  width: 56px; flex-shrink: 0;
  background: var(--color-surface);
  position: sticky; left: 0; z-index: 2;
}
.cal-time-slot {
  height: var(--cal-hour-h);
  display: flex; align-items: flex-start;
  justify-content: flex-end; padding: 0 8px;
  transform: translateY(-7px);
  font-size: 11px; color: var(--color-text-3);
  font-weight: 500; line-height: 1; pointer-events: none;
}
.cal-time-slot:first-child { color: transparent; }

.cal-day-cols--body { align-items: stretch; }
.cal-day-col {
  border-left: 1px solid var(--color-border);
  position: relative;
  min-height: calc(var(--cal-hour-h) * var(--cal-hours));
  cursor: cell;
}
.cal-day-col:last-child { border-right: 1px solid var(--color-border); }

.cal-hour-line {
  position: absolute; left: 0; right: 0;
  height: 1px; background: var(--color-border); pointer-events: none;
}
.cal-half-line {
  position: absolute; left: 0; right: 0;
  height: 1px; background: #f3f4f6; pointer-events: none;
}

.cal-day-col:hover { background: #fafbff; }

/* shift blocks */
.shift-block {
  position: absolute;
  left: 3px; right: 3px;
  border-radius: 6px;
  padding: 5px 7px;
  font-size: 11.5px; font-weight: 600;
  cursor: grab;
  transition: filter .15s, box-shadow .15s;
  overflow: hidden; line-height: 1.3; z-index: 3;
  border: 1.5px solid rgba(0,0,0,.08);
  user-select: none;
}
.shift-block:active { cursor: grabbing; }
.shift-block:hover { filter: brightness(.9); box-shadow: 0 2px 8px rgba(0,0,0,.18); }
.shift-block.ai-draft { border-style: dashed; }
.shift-block__name { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.shift-block__time { font-size: 10px; font-weight: 400; opacity: .75; }

.cal-day-col.drag-over { background: rgba(37, 99, 235, 0.06); }

/* Coverage gap overlay bar (appears directly on calendar column) */
.cal-gap-bar {
  position: absolute;
  left: 0; right: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    -45deg,
    rgba(234, 88, 12, 0.10) 0px,
    rgba(234, 88, 12, 0.10) 4px,
    transparent 4px,
    transparent 10px
  );
  border-top: 2px solid rgba(234, 88, 12, 0.40);
  border-bottom: 2px solid rgba(234, 88, 12, 0.40);
  z-index: 0;
}
.cal-gap-bar::after {
  content: 'gap';
  position: absolute;
  top: 50%; transform: translateY(-50%);
  right: 6px;
  font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  color: rgba(234, 88, 12, 0.6);
}
/* empty = zero coverage: strong red stripes */
.cal-gap-bar--empty {
  background: repeating-linear-gradient(
    -45deg,
    rgba(220, 38, 38, 0.18) 0px,
    rgba(220, 38, 38, 0.18) 4px,
    transparent 4px,
    transparent 10px
  );
  border-top-color: rgba(220, 38, 38, 0.55);
  border-bottom-color: rgba(220, 38, 38, 0.55);
}
.cal-gap-bar--empty::after { content: 'no cover'; color: rgba(220, 38, 38, 0.7); }
/* partial = below-peak staffing: lighter amber stripes */
.cal-gap-bar--partial {
  background: repeating-linear-gradient(
    -45deg,
    rgba(217, 119, 6, 0.10) 0px,
    rgba(217, 119, 6, 0.10) 4px,
    transparent 4px,
    transparent 10px
  );
  border-top-color: rgba(217, 119, 6, 0.35);
  border-bottom-color: rgba(217, 119, 6, 0.35);
}
.cal-gap-bar--partial::after { content: 'partial'; color: rgba(217, 119, 6, 0.65); }

/* coverage bar */
.coverage-row {
  display: flex; align-items: stretch;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface); flex-shrink: 0;
}
.coverage-row__label {
  width: 56px; flex-shrink: 0;
  font-size: 10px; font-weight: 600; color: var(--color-text-3);
  text-transform: uppercase; letter-spacing: .4px;
  display: flex; align-items: center; justify-content: flex-end; padding-right: 8px;
}
.coverage-cells { display: grid; grid-template-columns: repeat(7, 1fr); flex: 1; }
.coverage-cell {
  padding: 8px 4px; text-align: center;
  border-left: 1px solid var(--color-border);
  font-size: 11px; font-weight: 600;
  cursor: pointer; transition: background .1s;
}
.coverage-cell:hover { background: var(--color-bg); }
.coverage-cell .cov-num { font-size: 15px; }
.coverage-cell .cov-label { font-size: 10px; margin-top: 1px; }
.coverage-cell .cov-rules { font-size: 10px; margin-top: 2px; }
.coverage-cell.cov-ok { color: var(--color-success); }
.coverage-cell.cov-warn { color: #d97706; }
.coverage-cell.cov-bad { color: var(--color-danger); background: var(--color-danger-bg); }
.coverage-cell.cov-closed { color: var(--color-text-3); background: var(--color-bg); }

/* ── Coverage modal ── */
.cov-section { margin-bottom: 4px; }
.cov-section__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.cov-section__title { font-size: 13.5px; font-weight: 700; margin-bottom: 3px; }
.cov-section__sub { font-size: 12px; color: var(--color-text-2); line-height: 1.5; }

.day-toggles { display: flex; flex-wrap: wrap; gap: 6px; }
.day-toggle {
  padding: 5px 12px; border-radius: 20px;
  border: 1.5px solid var(--color-border-alt);
  background: var(--color-surface); color: var(--color-text-2);
  font-size: 12.5px; font-weight: 600; cursor: pointer;
  transition: all .12s;
}
.day-toggle:hover { border-color: var(--color-brand); color: var(--color-brand); }
.day-toggle.active { background: var(--color-brand); border-color: var(--color-brand); color: #fff; }
.day-toggle.closed { background: transparent; color: var(--color-text-3); border-color: var(--color-border); text-decoration: line-through; }

.day-check-row { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }

.rules-list { display: flex; flex-direction: column; gap: 8px; min-height: 32px; }
.rule-card {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 14px; border-radius: var(--radius-sm);
  background: var(--color-bg); border: 1px solid var(--color-border);
}
.rule-card__info { flex: 1; min-width: 0; }
.rule-card__info strong { display: block; font-size: 13px; font-weight: 600; }
.rule-card__info span { font-size: 11.5px; color: var(--color-text-2); }

.rule-form { padding: 0; }
.rule-form__title { font-size: 13.5px; font-weight: 700; margin-bottom: 14px; }
.field-opt { font-weight: 400; color: var(--color-text-3); font-size: 11px; }

.cov-rule-badge {
  display: inline-block; margin-top: 2px;
  font-size: 9.5px; font-weight: 700;
  background: #fef3c7; color: #92400e;
  padding: 1px 5px; border-radius: 4px;
}
.cov-rule-badge--gap {
  background: #ffedd5;
  color: #c2410c;
}
.coverage-cell.cov-bad .cov-rule-badge { background: #fee2e2; color: #991b1b; }

/* ================================================================
   STAFF TABLE
   ================================================================ */
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px;
  color: var(--color-text-3); border-bottom: 1px solid var(--color-border); white-space: nowrap;
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.data-table tbody tr:hover { background: var(--color-bg); }
.data-table tbody tr:last-child td { border-bottom: none; }

.person-chip { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.person-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* ================================================================
   SHARE & CARDS
   ================================================================ */
.two-col-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .two-col-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
}
.card__title { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.card__desc { font-size: 13px; color: var(--color-text-2); margin-bottom: 16px; line-height: 1.5; }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}
@media (max-width: 1100px) { .dashboard-grid { grid-template-columns: repeat(2, minmax(220px, 1fr)); } }
@media (max-width: 760px) { .dashboard-grid { grid-template-columns: 1fr; } }

.schedule-card {
  border-radius: var(--radius-lg);
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.schedule-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.schedule-card__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}
.schedule-card__meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--color-text-2);
}
.schedule-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.schedule-pill.business { background: var(--color-brand-light); color: var(--color-brand); }
.schedule-pill.enterprise { background: var(--color-pro-bg); color: var(--color-pro); }
.schedule-card__horizon {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.horizon-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}
.horizon-pill--good { background: #dff7e0; color: #1f7a2a; }
.horizon-pill--gaps { background: #fff4cc; color: #7a6300; }
.horizon-pill--empty { background: #ffe4e1; color: #8d1e24; }
.horizon-pill--current {
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08), 0 0 0 1px var(--color-brand);
}
.schedule-card .card-actions {
  margin-top: auto;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.copy-row { display: flex; gap: 6px; margin-top: 6px; }
.copy-row .field-input { flex: 1; min-width: 0; }

.code-out {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-family: monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--color-text-2);
  overflow-y: auto;
  max-height: 260px;
}

/* ================================================================
   AI VIEW
   ================================================================ */
.ai-layout { display: grid; grid-template-columns: 320px 1fr; gap: 20px; flex: 1; min-height: 0; }
@media (max-width: 900px) { .ai-layout { grid-template-columns: 1fr; } }
.ai-sidebar { display: flex; flex-direction: column; }
.ai-output { display: flex; flex-direction: column; overflow: hidden; }

/* AI coming soon */
.ai-coming-soon {
  flex: 1; display: flex; align-items: center; justify-content: center; padding: 40px 20px;
}
.ai-coming-soon__inner {
  max-width: 480px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.ai-coming-soon__icon { color: var(--color-brand); opacity: .7; }
.ai-coming-soon__icon svg { stroke: var(--color-brand); }
.ai-coming-soon__tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; background: var(--color-brand); color: #fff;
  padding: 4px 12px; border-radius: 9999px;
}
.ai-coming-soon__inner h3 { font-size: 20px; font-weight: 700; color: var(--color-text-1); margin: 0; }
.ai-coming-soon__inner > p { font-size: 14px; color: var(--color-text-2); line-height: 1.6; margin: 0; }
.ai-coming-soon__features {
  list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px;
  text-align: left; background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 10px; padding: 16px 20px;
}
.ai-coming-soon__features li { font-size: 13px; color: var(--color-text-2); padding-left: 18px; position: relative; }
.ai-coming-soon__features li::before { content: '\2022'; color: var(--color-brand); position: absolute; left: 0; }
.ai-coming-soon__note { font-size: 12px; color: var(--color-text-3); margin: 0; }

.ai-output-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.ai-output-head h3 { font-size: 14px; font-weight: 700; }

.ai-placeholder {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  color: var(--color-text-3); font-size: 13px; text-align: center; padding: 40px;
}
.ai-placeholder svg { stroke: var(--color-text-3); }
.ai-output .code-out { flex: 1; height: 0; }

.license-block {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: var(--radius-md); font-size: 13px;
}
.license-block--locked { background: var(--color-bg); color: var(--color-text-3); }
.license-block--ok { background: #f0fdf4; color: var(--color-success); }
.license-block svg { flex-shrink: 0; }
.license-block--ok svg { stroke: var(--color-success); }
.license-block__head { font-weight: 600; font-size: 13px; color: inherit; }
.license-block__sub { font-size: 11.5px; color: var(--color-text-3); margin-top: 2px; }

.pro-badge {
  display: inline-block;
  background: var(--color-pro-bg); color: var(--color-pro);
  font-size: 11px; font-weight: 700; letter-spacing: .5px;
  text-transform: uppercase; padding: 3px 8px; border-radius: 20px;
}

/* ================================================================
   FORMS
   ================================================================ */
.field-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--color-text-2); margin-bottom: 1px; }
.field-input {
  width: 100%; margin-top: 5px; padding: 7px 10px;
  border: 1px solid var(--color-border-alt); border-radius: var(--radius-sm);
  background: var(--color-surface); color: var(--color-text); font-size: 13.5px;
  outline: none; transition: border-color .12s, box-shadow .12s;
}
.field-input:focus { border-color: var(--color-brand); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.field-input--mono { font-family: monospace; font-size: 12px; }
textarea.field-input { resize: vertical; min-height: 68px; }
select.field-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center; background-size: 14px; padding-right: 28px;
}

.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.divider { border: none; border-top: 1px solid var(--color-border); margin: 16px 0; }
.hint-text { font-size: 12px; color: var(--color-text-3); }

.color-swatches { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.color-swatch {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2.5px solid transparent; transition: transform .1s;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.selected { border-color: #111; }

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 13.5px; font-weight: 600; padding: 7px 14px;
  border-radius: var(--radius-sm); border: 1.5px solid transparent;
  transition: background .12s, border-color .12s, color .12s, box-shadow .12s;
  line-height: 1; white-space: nowrap; text-decoration: none;
}
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(37,99,235,.2); }
.btn--primary { background: var(--color-brand); color: #fff; border-color: var(--color-brand); }
.btn--primary:hover { background: var(--color-brand-hover); border-color: var(--color-brand-hover); }
.btn--outline { background: transparent; color: var(--color-text-2); border-color: var(--color-border-alt); }
.btn--outline:hover { background: var(--color-bg); color: var(--color-text); border-color: var(--color-text-3); }
.btn--outline:disabled { opacity: .45; cursor: not-allowed; }
.btn--danger { background: var(--color-danger-bg); color: var(--color-danger); border-color: transparent; }
.btn--danger:hover { background: #fee2e2; }
.btn--icon { padding: 5px 10px; font-size: 18px; font-weight: 400; background: transparent; color: var(--color-text-2); border-color: var(--color-border-alt); line-height: 1; }
.btn--icon:hover { background: var(--color-bg); }
.btn--sm { font-size: 12.5px; padding: 5px 10px; }

/* ================================================================
   MODALS
   ================================================================ */
.modal { position: fixed; inset: 0; display: none; align-items: center; justify-content: center; z-index: 100; }
.modal.open { display: flex; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.35); backdrop-filter: blur(3px); }
.modal__box {
  position: relative; background: var(--color-surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); width: 480px; max-width: calc(100vw - 40px);
  max-height: calc(100vh - 60px); overflow-y: auto; display: flex; flex-direction: column;
}
.modal__box--wide { width: 560px; }
.modal__header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px 0; }
.modal__header h3 { font-size: 16px; font-weight: 700; }
.modal__close { background: none; border: none; font-size: 16px; color: var(--color-text-3); padding: 2px 4px; cursor: pointer; transition: color .1s; }
.modal__close:hover { color: var(--color-text); }
.modal__body { padding: 18px 22px; }
.modal__footer {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 8px; padding: 14px 22px 18px; border-top: 1px solid var(--color-border);
}

/* Danger zone (used in settings modal) */
.danger-zone {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(220,38,38,.25);
  border-radius: 10px;
  background: rgba(254,226,226,.5);
}
.danger-zone h4 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #b91c1c;
}
.danger-zone p {
  margin: 0 0 14px;
  font-size: 13px;
  color: #7f1d1d;
  line-height: 1.55;
}

/* ================================================================
   EMPTY STATE
   ================================================================ */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 40px; flex: 1; }
.empty-state__icon { color: var(--color-text-3); margin-bottom: 16px; }
.empty-state h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.empty-state p { font-size: 13px; color: var(--color-text-2); max-width: 360px; line-height: 1.6; margin-bottom: 20px; }

/* ================================================================
   WELCOME MODAL
   ================================================================ */
.modal__box--welcome {
  width: 520px;
  overflow: hidden;
  padding: 0;
}
.modal__close--welcome {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 2;
  background: rgba(255,255,255,.18);
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  cursor: pointer;
  transition: background .15s;
}
.modal__close--welcome:hover { background: rgba(255,255,255,.32); }
.welcome-modal__hero {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 55%, #3b82f6 100%);
  color: #fff;
  padding: 36px 32px 30px;
  position: relative;
}
.welcome-modal__brand {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .7;
  margin-bottom: 14px;
}
.welcome-modal__hero h2 {
  margin: 0 0 12px;
  font-size: 1.65rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -.02em;
}
.welcome-modal__hero > p {
  margin: 0;
  font-size: .95rem;
  opacity: .82;
  line-height: 1.6;
}
.welcome-modal__features {
  padding: 24px 28px 8px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.welcome-modal__feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.wm-feat__icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #eff6ff;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
}
.welcome-modal__feature strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 3px;
  color: var(--color-text);
}
.welcome-modal__feature p {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-2);
  line-height: 1.55;
}
.welcome-modal__footer {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  padding: 18px 28px 24px;
  border-top: 1px solid var(--color-border);
  margin-top: 12px;
}
.wm-btn {
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 18px;
  border: none;
  cursor: pointer;
  transition: background .15s, opacity .15s;
}
.wm-btn--ghost { background: none; color: var(--color-text-2); }
.wm-btn--ghost:hover { color: var(--color-text); background: var(--color-bg-2); }
.wm-btn--primary { background: #2563eb; color: #fff; }
.wm-btn--primary:hover { background: #1d4ed8; }

/* ================================================================
   TOAST
   ================================================================ */
.toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1e293b; color: #f1f5f9;
  padding: 10px 18px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 500; box-shadow: var(--shadow-lg);
  z-index: 200; opacity: 0; transition: opacity .2s, transform .2s;
  pointer-events: none; max-width: 400px; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.toast--ok { background: #166534; }
.toast.toast--err { background: #991b1b; }

/* ================================================================
   PRINT
   ================================================================ */
@media print {
  html, body { height: auto !important; overflow: visible !important; }
  .sidenav, .topbar, .modal, .toast { display: none !important; }
  #app { display: block; height: auto !important; min-height: auto !important; overflow: visible !important; }
  .content-area { overflow: visible !important; }
  .view { display: block !important; overflow: visible !important; padding: 0; height: auto !important; }
  .view:not(#view-schedules) { display: none !important; }
  .cal-container, .cal-inner { height: auto !important; min-height: auto !important; overflow: visible !important; }
  .cal-day-col { min-height: auto !important; }
  .cal-scroll-body { overflow: visible !important; max-height: none !important; }
}