/* =========================================================================
   Theme Tokens
========================================================================= */
:root {
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 14px 34px rgba(0,0,0,0.12);
  --shadow-soft: 0 10px 28px rgba(0,0,0,0.10);
  --border: rgba(120,120,120,0.18);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

/* Light theme */
html[data-theme="light"] {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-2: #fbfbfe;
  --text: #0b1220;
  --muted: #5b6473;
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --danger: #dc2626;
  --warn: #d97706;
  --ok: #16a34a;
  --chip: rgba(37,99,235,0.10);
  --chip-border: rgba(37,99,235,0.25);
  --table-head: rgba(37,99,235,0.08);
  --row-hover: rgba(37,99,235,0.06);
}

/* Dark theme */
html[data-theme="dark"] {
  --bg: #0b1020;
  --panel: #0f172a;
  --panel-2: #0b1328;
  --text: #e6eaf3;
  --muted: #a6afc0;
  --primary: #38bdf8;
  --primary-2: #0ea5e9;
  --danger: #f87171;
  --warn: #facc15;
  --ok: #4ade80;
  --chip: rgba(56,189,248,0.10);
  --chip-border: rgba(56,189,248,0.25);
  --table-head: rgba(56,189,248,0.10);
  --row-hover: rgba(56,189,248,0.10);
}

/* Auto defaults to system */
@media (prefers-color-scheme: dark) {
  html[data-theme="auto"] {
    --bg: #0b1020;
    --panel: #0f172a;
    --panel-2: #0b1328;
    --text: #e6eaf3;
    --muted: #a6afc0;
    --primary: #38bdf8;
    --primary-2: #0ea5e9;
    --danger: #f87171;
    --warn: #facc15;
    --ok: #4ade80;
    --chip: rgba(56,189,248,0.10);
    --chip-border: rgba(56,189,248,0.25);
    --table-head: rgba(56,189,248,0.10);
    --row-hover: rgba(56,189,248,0.10);
  }
}
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] {
    --bg: #f6f7fb;
    --panel: #ffffff;
    --panel-2: #fbfbfe;
    --text: #0b1220;
    --muted: #5b6473;
    --primary: #2563eb;
    --primary-2: #1d4ed8;
    --danger: #dc2626;
    --warn: #d97706;
    --ok: #16a34a;
    --chip: rgba(37,99,235,0.10);
    --chip-border: rgba(37,99,235,0.25);
    --table-head: rgba(37,99,235,0.08);
    --row-hover: rgba(37,99,235,0.06);
  }
}

/* =========================================================================
   Base
========================================================================= */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(37,99,235,0.10), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(56,189,248,0.10), transparent 55%),
              var(--bg);
  color: var(--text);
}

.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.hidden { display: none !important; }
.req { color: var(--danger); }

/* =========================================================================
   Topbar
========================================================================= */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}
.brand__mark {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--text);
  background: linear-gradient(135deg, var(--chip), transparent);
  border: 1px solid var(--chip-border);
}
.brand__title { font-weight: 700; }
.brand__sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

.topbar__right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--chip);
  border: 1px solid var(--chip-border);
}

.icon-btn {
  width: 40px; height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}
.icon-btn:hover { transform: translateY(-1px); }

/* =========================================================================
   App layout
========================================================================= */
.app {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 18px;
  padding: 18px;
  max-width: 1440px;
  margin: 0 auto;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.panel--sticky {
  position: sticky;
  top: 78px;
  align-self: start;
}

.panel__header .panel__title {
  margin: 0;
  font-size: 16px;
}
.panel__desc {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

/* =========================================================================
   Cards
========================================================================= */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}
.card--muted { background: var(--panel-2); }

.card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.card__title { margin: 0; font-size: 14px; }
.card__desc { margin: 6px 0 0; color: var(--muted); font-size: 13px; }

/* =========================================================================
   Forms
========================================================================= */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.field label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}
input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  color: var(--text);
  outline: none;
}
input:focus {
  border-color: color-mix(in srgb, var(--primary) 55%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}
.help { min-height: 14px; font-size: 12px; }
.error { color: var(--danger); }

.actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

/* Buttons */
.btn {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #031024;
  border: none;
}
.btn--secondary {
  background: color-mix(in srgb, var(--primary) 12%, var(--panel));
  border: 1px solid var(--chip-border);
}
.btn--ghost { background: transparent; }
.btn--sm { padding: 7px 10px; border-radius: 10px; }

.input--sm { padding: 8px 10px; border-radius: 10px; }

/* Alerts */
.alert {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.alert--danger {
  background: color-mix(in srgb, var(--danger) 12%, var(--panel));
  border-color: color-mix(in srgb, var(--danger) 30%, var(--border));
}
.alert--warn {
  background: color-mix(in srgb, var(--warn) 14%, var(--panel));
  border-color: color-mix(in srgb, var(--warn) 30%, var(--border));
}

/* KPIs */
.kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.kpi {
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.kpi__label { font-size: 12px; color: var(--muted); }
.kpi__value { font-size: 18px; font-weight: 800; margin-top: 4px; }

/* =========================================================================
   Content / Tabs
========================================================================= */
.content { display: flex; flex-direction: column; gap: 14px; }
.content__header {
  position: sticky;
  top: 78px;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: 10px;
  border: 1px solid var(--border);
}

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tab {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  font-size: 12px;
}
.tab.active {
  background: color-mix(in srgb, var(--primary) 16%, var(--panel));
  border-color: var(--chip-border);
}

/* Views */
.view { animation: fade 180ms ease; }
@keyframes fade { from {opacity: 0; transform: translateY(6px);} to {opacity: 1; transform: translateY(0);} }

/* Empty */
.empty {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
}
.empty__icon { font-size: 32px; }
.empty__title { margin-top: 10px; font-weight: 900; }
.empty__desc { margin-top: 6px; color: var(--muted); }

/* =========================================================================
   Tables
========================================================================= */
.table-wrap { overflow: auto; border-radius: 12px; border: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; min-width: 820px; }
.table thead th {
  background: var(--table-head);
  font-size: 12px;
  text-align: center;
  padding: 10px;
  border-bottom: 1px solid var(--border);
}
.table tbody td {
  padding: 10px;
  font-size: 12.5px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.table tbody tr:hover { background: var(--row-hover); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* Status pills */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 86%, transparent);
  font-size: 12px;
  font-weight: 700;
}
.pill--ok { border-color: color-mix(in srgb, var(--ok) 30%, var(--border)); }
.pill--warn { border-color: color-mix(in srgb, var(--warn) 35%, var(--border)); }
.pill--bad { border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }

/* =========================================================================
   Progress
========================================================================= */
.progress {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 90%, transparent);
}
.progress__bar {
  height: 6px;
  flex: 1;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 18%, var(--panel));
  position: relative;
  overflow: hidden;
}
.progress__bar::before {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--primary) 75%, transparent), transparent);
  animation: slide 1.1s linear infinite;
}
@keyframes slide { to { transform: translateX(100%); } }
.progress__label { font-size: 12px; color: var(--muted); }

/* =========================================================================
   Recipes
========================================================================= */
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.recipe {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.recipe__title { font-weight: 900; font-size: 13px; }
.recipe__meta { margin-top: 6px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.badge {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 11px;
  border: 1px solid var(--border);
}
.badge--red { border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.badge--green { border-color: color-mix(in srgb, var(--ok) 35%, var(--border)); }
.badge--yellow { border-color: color-mix(in srgb, var(--warn) 35%, var(--border)); }

/* Downloads */
.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.downloads a {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--primary) 10%, var(--panel));
  padding: 8px 10px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 12px;
}
.downloads a:hover { transform: translateY(-1px); }

.toast {
  position: fixed;
  right: 20px;
  bottom: -40px;
  padding: 12px 18px;
  background: #444;
  color: #fff;
  border-radius: 6px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.35s ease;
  z-index: 9999;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.toast.visible {
  bottom: 30px;
  opacity: 1;
  transform: translateY(0);
}

.toast--success {
  background: #2a9d8f;
}

.toast--error {
  background: #e63946;
}

.toast--info {
  background: #457b9d;
}


.excel-status {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px;
  margin-top: 10px;
  font-size: 14px;
}

.spinner {
  width: 14px;
  height: 14px;
  border: 3px solid #ccc;
  border-top-color: #2a9d8f;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn--danger {
  background: #d90429;
  color: white;
}

.btn--danger.hidden {
  display: none;
}


/* Responsive */
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .panel--sticky { position: static; }
  .content__header { top: 0; }
}