/*
 * Asclepius theme — the look of Nikos's Lovable tool on top of Bootstrap 5 (report §1.7, D20).
 * Tokens copied from the Lovable code: src/styles.css (shadcn "slate" palette, Manrope, radius 0.625rem).
 */
:root {
  --radius: 0.625rem;
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);

  --background: oklch(1 0 0);
  --foreground: oklch(0.129 0.042 264.695);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.129 0.042 264.695);
  --primary: oklch(0.208 0.042 265.755);
  --primary-foreground: oklch(0.984 0.003 247.858);
  --secondary: oklch(0.968 0.007 247.896);
  --secondary-foreground: oklch(0.208 0.042 265.755);
  --muted: oklch(0.968 0.007 247.896);
  --muted-foreground: oklch(0.554 0.046 257.417);
  --accent: oklch(0.968 0.007 247.896);
  --accent-foreground: oklch(0.208 0.042 265.755);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.984 0.003 247.858);
  --success: oklch(0.58 0.14 155);
  --success-foreground: oklch(0.985 0.01 155);
  --warning: oklch(0.72 0.16 63);
  --warning-foreground: oklch(0.22 0.06 63);
  --border: oklch(0.929 0.013 255.508);
  --input: oklch(0.929 0.013 255.508);
  --ring: oklch(0.704 0.04 256.788);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);

  /* Bootstrap mapping (hex approximations where Bootstrap needs rgb triplets) */
  --bs-body-font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  --bs-body-color: var(--foreground);
  --bs-body-bg: var(--background);
  --bs-border-color: var(--border);
  --bs-border-radius: var(--radius-md);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-lg);
  --bs-border-radius-xl: var(--radius-xl);
  --bs-primary: #0f172a;
  --bs-primary-rgb: 15, 23, 42;
  --bs-secondary-color: var(--muted-foreground);
  --bs-success: #1f9a5b;
  --bs-success-rgb: 31, 154, 91;
  --bs-warning: #e0901c;
  --bs-warning-rgb: 224, 144, 28;
  --bs-danger: #e7000b;
  --bs-danger-rgb: 231, 0, 11;
  --bs-link-color: var(--primary);
  --bs-link-color-rgb: 15, 23, 42;
  --bs-link-hover-color: var(--primary);
  --bs-focus-ring-color: color-mix(in oklch, var(--ring) 50%, transparent);
}

body {
  font-family: var(--bs-body-font-family);
  color: var(--foreground);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
}

/* Tabular numbers everywhere numbers line up */
td, th, .num, input.num-input { font-variant-numeric: tabular-nums; }

.text-muted-fg { color: var(--muted-foreground) !important; }
.text-success-t { color: var(--success) !important; }
.text-warning-t { color: var(--warning) !important; }
.text-destructive { color: var(--destructive) !important; }
.fw-semibold { font-weight: 600 !important; }
.tracking-tight { letter-spacing: -0.015em; }

/* --- App shell ------------------------------------------------------------ */
.app-bg { background: color-mix(in oklch, var(--muted) 40%, var(--background)); min-height: 100vh; }
.container-app { max-width: 1400px; margin-inline: auto; padding-inline: 1rem; }
@media (min-width: 768px) { .container-app { padding-inline: 1.5rem; } }  /* S-02: nothing close to the window edges */
.app-header {
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklch, var(--card) 95%, transparent);
  backdrop-filter: blur(8px);
  z-index: 1030;
}
.app-logo {
  width: 2.25rem; height: 2.25rem; border-radius: var(--radius-lg);
  background: var(--primary); color: var(--primary-foreground);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; flex-shrink: 0;
}
.app-logo.lg { width: 2.5rem; height: 2.5rem; }
.app-brand-title { font-weight: 600; letter-spacing: -0.015em; line-height: 1.15; }
.app-brand-sub { font-size: 0.75rem; color: var(--muted-foreground); line-height: 1.15; }
.app-user { text-align: right; line-height: 1.2; }
.app-user .email { font-size: 0.875rem; font-weight: 500; }
.app-user .sub { font-size: 0.75rem; color: var(--muted-foreground); }

.app-tabs {
  display: flex; gap: 0.25rem; overflow-x: auto; padding-bottom: 0.5rem;
  scrollbar-width: thin;
}
.app-tab {
  border-radius: var(--radius-md); padding: 0.375rem 0.75rem;
  font-size: 0.875rem; font-weight: 500; white-space: nowrap;
  color: var(--muted-foreground); text-decoration: none; border: 0; background: transparent;
  transition: background-color .15s, color .15s;
}
.app-tab:hover { background: var(--accent); color: var(--foreground); }
.app-tab.active, .app-tab.active:hover {
  background: color-mix(in oklch, var(--primary) 10%, transparent); color: var(--primary);
}
.app-tab.dropdown-toggle::after { vertical-align: 0.15em; }

.app-bell { position: relative; }
.app-bell .count {
  position: absolute; top: -0.35rem; right: -0.35rem; min-width: 1.1rem; height: 1.1rem;
  border-radius: 999px; background: var(--destructive); color: var(--destructive-foreground);
  font-size: 0.65rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 0.25rem;
}

/* --- Page header (PageHeader in Lovable) ---------------------------------- */
.page-header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: .75rem; margin-bottom: 1.25rem; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; margin: 0; }
.page-header p { font-size: 0.875rem; color: var(--muted-foreground); margin: 0; }

/* --- Cards ---------------------------------------------------------------- */
.card {
  --bs-card-border-color: var(--border);
  --bs-card-border-radius: var(--radius-xl);
  --bs-card-inner-border-radius: calc(var(--radius-xl) - 1px);
  --bs-card-bg: var(--card);
  --bs-card-cap-bg: transparent;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.06);
}
.card-header-ui { padding: 1.5rem 1.5rem 0.75rem; }
.card-title-ui { font-weight: 600; line-height: 1; letter-spacing: -0.015em; margin: 0; font-size: 1rem; }
.card-desc-ui { font-size: 0.875rem; color: var(--muted-foreground); margin: 0.375rem 0 0; }
.card-body-ui { padding: 0 1.5rem 1.5rem; }

/* Stat tile (Stat in Lovable) */
.stat { padding: 1rem; }
.stat .label { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted-foreground); margin: 0; }
.stat .value { font-size: 1.5rem; font-weight: 700; margin: 0.25rem 0 0; font-variant-numeric: tabular-nums; }
.stat .hint { font-size: 0.75rem; color: var(--muted-foreground); margin: 0.25rem 0 0; }

/* --- Buttons ------------------------------------------------------------- */
.btn {
  --bs-btn-font-weight: 500; --bs-btn-font-size: 0.875rem;
  --bs-btn-padding-y: 0.45rem; --bs-btn-padding-x: 1rem;
  --bs-btn-border-radius: var(--radius-md);
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
}
.btn-sm { --bs-btn-padding-y: 0.3rem; --bs-btn-padding-x: 0.75rem; --bs-btn-font-size: 0.75rem; }
.btn-primary {
  --bs-btn-bg: var(--primary); --bs-btn-border-color: var(--primary); --bs-btn-color: var(--primary-foreground);
  --bs-btn-hover-bg: color-mix(in oklch, var(--primary) 90%, white); --bs-btn-hover-border-color: color-mix(in oklch, var(--primary) 90%, white);
  --bs-btn-active-bg: var(--primary); --bs-btn-active-border-color: var(--primary);
  --bs-btn-disabled-bg: var(--primary); --bs-btn-disabled-border-color: var(--primary);
  box-shadow: 0 1px 2px rgb(0 0 0 / .08);
}
.btn-outline {
  --bs-btn-bg: var(--background); --bs-btn-border-color: var(--input); --bs-btn-color: var(--foreground);
  --bs-btn-hover-bg: var(--accent); --bs-btn-hover-border-color: var(--input); --bs-btn-hover-color: var(--accent-foreground);
  --bs-btn-active-bg: var(--accent); --bs-btn-active-border-color: var(--input);
  box-shadow: 0 1px 2px rgb(0 0 0 / .05);
}
.btn-secondary-ui {
  --bs-btn-bg: var(--secondary); --bs-btn-border-color: var(--secondary); --bs-btn-color: var(--secondary-foreground);
  --bs-btn-hover-bg: color-mix(in oklch, var(--secondary) 80%, var(--border)); --bs-btn-hover-border-color: transparent;
}
.btn-ghost { --bs-btn-bg: transparent; --bs-btn-border-color: transparent; --bs-btn-hover-bg: var(--accent); --bs-btn-color: var(--foreground); }
.btn-destructive {
  --bs-btn-bg: var(--destructive); --bs-btn-border-color: var(--destructive); --bs-btn-color: var(--destructive-foreground);
  --bs-btn-hover-bg: color-mix(in oklch, var(--destructive) 90%, black); --bs-btn-hover-border-color: transparent; --bs-btn-hover-color: var(--destructive-foreground);
}
.btn-icon { width: 2.25rem; height: 2.25rem; padding: 0; }

/* --- Badges -------------------------------------------------------------- */
.badge-ui {
  display: inline-flex; align-items: center; border-radius: var(--radius-md);
  padding: 0.125rem 0.625rem; font-size: 0.75rem; font-weight: 600; border: 1px solid transparent; line-height: 1.4;
}
.badge-default { background: var(--primary); color: var(--primary-foreground); }
.badge-secondary { background: var(--secondary); color: var(--secondary-foreground); }
.badge-outline { border-color: var(--border); color: var(--foreground); }
.badge-success { background: var(--success); color: var(--success-foreground); }
.badge-warning { background: var(--warning); color: var(--warning-foreground); }
.badge-destructive { background: var(--destructive); color: var(--destructive-foreground); }

/* --- Forms --------------------------------------------------------------- */
.form-label { font-size: 0.875rem; font-weight: 500; margin-bottom: 0.375rem; }
.form-control, .form-select {
  border-color: var(--input); border-radius: var(--radius-md); font-size: 0.875rem;
  min-height: 2.25rem; padding: 0.25rem 0.75rem; box-shadow: 0 1px 2px rgb(0 0 0 / .04); background-color: transparent;
}
.form-control:focus, .form-select:focus {
  border-color: var(--ring); box-shadow: 0 0 0 1px var(--ring);
}
.form-text { color: var(--muted-foreground); font-size: 0.75rem; }
.invalid-feedback, .errorlist { color: var(--destructive); font-size: 0.8125rem; }
ul.errorlist { list-style: none; padding: 0; margin: 0.25rem 0 0; }
/* Number fields are text fields: no spinners, no wheel (report §4.8) */
input.num-input { text-align: right; }

/* --- Tables (Table in Lovable) ------------------------------------------- */
.table-ui { width: 100%; font-size: 0.875rem; margin: 0; border-collapse: collapse; }
.table-ui thead th {
  height: 2.5rem; padding: 0 0.5rem; text-align: left; vertical-align: middle;
  font-weight: 500; color: var(--muted-foreground); border-bottom: 1px solid var(--border); white-space: nowrap;
}
.table-ui tbody td { padding: 0.5rem; vertical-align: middle; border-bottom: 1px solid var(--border); }
.table-ui tbody tr:last-child td { border-bottom: 0; }
.table-ui tbody tr:hover { background: color-mix(in oklch, var(--muted) 50%, transparent); }
.table-ui tfoot td { border-top: 1px solid var(--border); background: color-mix(in oklch, var(--muted) 50%, transparent); font-weight: 500; padding: 0.5rem; }
.table-ui .text-end { text-align: right; }
.table-wrap { width: 100%; overflow-x: auto; }

/* --- Dropdowns, toasts, modals ------------------------------------------ */
.dropdown-menu {
  --bs-dropdown-border-color: var(--border); --bs-dropdown-border-radius: var(--radius-md);
  --bs-dropdown-font-size: 0.875rem; --bs-dropdown-link-active-bg: var(--accent); --bs-dropdown-link-active-color: var(--foreground);
  box-shadow: 0 4px 12px rgb(0 0 0 / .08);
}
.dropdown-item.active { font-weight: 600; }
.toast { --bs-toast-border-radius: var(--radius-lg); --bs-toast-font-size: 0.875rem; }
.modal-content { border-radius: var(--radius-xl); border-color: var(--border); }

/* Zone colours (purchase ratio, status) */
.bg-success-ui { background: var(--success) !important; }
.bg-warning-ui { background: var(--warning) !important; }
.bg-destructive-ui { background: var(--destructive) !important; }
.swatch { width: 0.75rem; height: 0.75rem; border-radius: 3px; display: inline-block; }
.border-success-ui { border-color: var(--success) !important; }
.border-danger-ui { border-color: var(--destructive) !important; }
.row-ok td { background: color-mix(in oklch, var(--success) 10%, transparent); }
.row-bad td { background: color-mix(in oklch, var(--destructive) 10%, transparent); }
.row-warn td { background: color-mix(in oklch, var(--warning) 10%, transparent); }
.row-current td { background: color-mix(in oklch, var(--primary) 5%, transparent); }
.row-muted td { color: var(--muted-foreground); }
.table-ui.form-table td { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.fw-medium { font-weight: 500; }

/* Demo banner (steps B–C only) */
.demo-banner {
  font-size: 0.8125rem; color: var(--muted-foreground);
  border: 1px dashed var(--border); border-radius: var(--radius-lg); padding: 0.375rem 0.75rem; background: var(--card);
}

/* Blocking dialog (ChecklistBlocker / PurchaseAlertBlocker in Lovable) — cannot be dismissed */
.blocker {
  position: fixed; inset: 0; z-index: 1060; display: grid; place-items: center; padding: 1rem;
  background: color-mix(in oklch, var(--foreground) 60%, transparent); backdrop-filter: blur(4px);
}
.blocker-card {
  width: 100%; max-width: 32rem; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 1.5rem; box-shadow: 0 10px 30px rgb(0 0 0 / .2);
}
.blocker-icon {
  width: 2.5rem; height: 2.5rem; flex-shrink: 0; border-radius: var(--radius-lg); display: grid; place-items: center;
  background: color-mix(in oklch, var(--destructive) 10%, transparent); color: var(--destructive); font-size: 1.15rem;
}

/* Small list items (pending questions, notifications) */
.item-box { border: 1px solid var(--border); border-radius: var(--radius-md); padding: 0.75rem; }
.item-box + .item-box { margin-top: 0.75rem; }
.big-number { font-size: 2.25rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.1; }

/* Placeholder screens (steps B/C) */
.placeholder-box {
  border: 1.5px dashed var(--border); border-radius: var(--radius-xl);
  background: var(--card); padding: 3rem 1.5rem; text-align: center; color: var(--muted-foreground);
}

/* Auth pages */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2.5rem 1rem; }
.auth-inner { width: 100%; max-width: 28rem; }

@media (max-width: 575.98px) {
  .app-user { display: none; }
  .page-header h1 { font-size: 1.25rem; }
}

/* Number column of the closing form (NumberRow) */
.input-cell { width: 180px; }
@media (max-width: 575.98px) {
  .input-cell { width: 120px; }
  .table-ui.form-table td { padding-left: 0.25rem; padding-right: 0.25rem; }
}
.app-logo-img { width: 2.25rem; height: 2.25rem; border-radius: var(--radius-lg); background: #fff; object-fit: contain; padding: 2px; border: 1px solid var(--border); flex-shrink: 0; }
.app-logo-img.lg { width: 2.5rem; height: 2.5rem; }

/* Pending questions: a strip at the top of the page + a centred window (PO 2026-10-19, D51; never blocks navigation) */
.pending-bar {
  border: 1px solid color-mix(in oklch, var(--destructive) 35%, var(--border)); border-left: 4px solid var(--destructive);
  background: color-mix(in oklch, var(--destructive) 6%, var(--card)); border-radius: var(--radius, 0.625rem);
  font-size: 0.9rem; margin-bottom: 1rem;
}
.pending-bar.no-mandatory { border-color: var(--border); border-left-color: var(--warning); background: color-mix(in oklch, var(--warning) 8%, var(--card)); }
.form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.form-check-input:focus { box-shadow: 0 0 0 0.2rem color-mix(in oklch, var(--ring) 40%, transparent); border-color: var(--ring); }
details.inbox-card > summary { list-style: none; cursor: pointer; }
details.inbox-card > summary::-webkit-details-marker { display: none; }
details.inbox-card[open] > summary { padding-bottom: 0.75rem; }


/* ---- Print (S-04, D55) ------------------------------------------------------------ */
.export-tools .btn { color: var(--muted-foreground); }
.export-tools .btn:hover { color: var(--foreground); }
@media print {
  @page { margin: 12mm; }
  body { background: #fff !important; }
  .app-header, .app-nav, nav, .demo-banner, #pending-root, .export-tools, .toast-container, .modal, .btn,
  .page-header form, .page-header .btn, .page-header select { display: none !important; }
  .card { box-shadow: none !important; break-inside: avoid; }
  .table-wrap { overflow: visible !important; }
  table.table-ui { font-size: 10px; }
  /* «Εκτύπωση» on one table: only that card, with its title on top. */
  body.print-one #app-main * { visibility: hidden; }
  body.print-one .print-target, body.print-one .print-target * { visibility: visible; }
  body.print-one .print-target { position: absolute; left: 0; top: 0; width: 100%; border: 0 !important; }
  body.print-one .print-target::before {
    content: attr(data-print-title); display: block; font-weight: 700; font-size: 14px; margin: 0 0 8px;
  }
}

/* A table cell that opens the row's page (S-12): looks like text, underlined on hover. */
a.link-row { color: inherit; text-decoration: none; }
a.link-row:hover, a.link-row:focus-visible { text-decoration: underline; text-underline-offset: 3px; }

/* Tick-box filters as chips (S-63): a hidden checkbox (.btn-check) + its label. */
.filter-label { font-size: 0.75rem; color: var(--muted-foreground); margin-bottom: 0.35rem; text-transform: uppercase; letter-spacing: .03em; }
.chip { display: inline-flex; align-items: center; gap: .35rem; padding: .3rem .75rem; border: 1px solid var(--border);
        border-radius: 999px; font-size: .8125rem; background: var(--card); color: var(--foreground); cursor: pointer;
        user-select: none; transition: background-color .15s, border-color .15s; }
.chip:hover { background: var(--muted); }
.btn-check:checked + .chip { background: var(--primary); border-color: var(--primary); color: var(--primary-foreground); }
.btn-check:checked + .chip::before { content: "✓"; font-size: .75rem; }
.chip.active { background: var(--primary); border-color: var(--primary); color: var(--primary-foreground); }
a.chip { text-decoration: none; color: inherit; }
a.chip.active { color: var(--primary-foreground); }
.btn-check:focus-visible + .chip { outline: 2px solid var(--ring); outline-offset: 2px; }

/* F-21: error messages in red, clearly visible, until closed */
.toast.toast-error { border-color: var(--destructive) !important; border-width: 1px 1px 1px 4px !important;
                     color: var(--destructive); font-weight: 500; }
.toast.toast-error .toast-body { color: var(--destructive); }

.legend-dot { display: inline-block; width: 9px; height: 9px; border-radius: 2px; vertical-align: baseline; margin: 0 2px 0 4px; }

/* Drop-down with search and check boxes, for lists that will grow (stores) */
.store-picker .dropdown-menu { max-width: 100%; }
.store-picker-list { max-height: 240px; overflow-y: auto; padding: 0 .25rem; }
.store-picker [data-picker-label] { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Searchable drop-down (T-040) */
.searchable-select .searchable-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.searchable-select .dropdown-menu { min-width: 100%; max-width: 420px; }
.searchable-list { max-height: 300px; overflow-y: auto; }
.switch-list { max-height: 420px; overflow-y: auto; }
button.chip { background: transparent; }
button.chip.active { background: var(--primary); color: var(--primary-foreground); }

/* Lao2 3.1: big red pop-up when something was NOT saved */
.big-error .modal-content { border: 3px solid #dc2626; box-shadow: 0 20px 60px rgba(220, 38, 38, .35); overflow: hidden; }
.big-error .big-error-head { background: #dc2626; color: #fff; display: flex; align-items: center; gap: .9rem; padding: 1.1rem 1.4rem; }
.big-error .big-error-head i { font-size: 2.6rem; line-height: 1; }
.big-error .big-error-head .modal-title { font-size: 1.45rem; font-weight: 700; margin: 0; color: #fff; }
.big-error .modal-body { font-size: 1.05rem; padding: 1.2rem 1.4rem .6rem; }
.big-error .modal-body p { margin-bottom: .6rem; }
.big-error .big-error-lead { font-weight: 700; color: #b91c1c; font-size: 1.15rem; }

/* Monthly question: pick several days of the month (Lao2 6.1) */
.month-days { display: grid; grid-template-columns: repeat(7, minmax(0, 2.6rem)); gap: .3rem; }
.month-day { position: relative; margin: 0; }
.month-day input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.month-day span { display: flex; align-items: center; justify-content: center; height: 2.2rem; border: 1px solid var(--border);
  border-radius: .45rem; font-size: .85rem; cursor: pointer; user-select: none; }
.month-day input:checked + span { background: var(--primary); border-color: var(--primary); color: var(--primary-foreground, #fff); font-weight: 600; }
.month-day input:focus-visible + span { outline: 2px solid var(--ring, var(--primary)); outline-offset: 1px; }
.month-day-last { grid-column: span 3; }

/* Αιτήματα Πληρωμών (Lao2 10) */
.badge-info { background: oklch(0.93 0.04 250); color: oklch(0.42 0.13 255); }
.badge-soft-warning { background: oklch(0.95 0.06 85); color: oklch(0.47 0.11 65); }
.badge-soft-success { background: oklch(0.94 0.05 150); color: oklch(0.42 0.11 150); }
.row-sos td { background: oklch(0.97 0.02 25); }
.row-sos td:first-child { box-shadow: inset 3px 0 0 var(--destructive); }
.pay-status { min-width: 170px; }
.pay-date { width: 150px; }
.confirm-card { border: 1px solid var(--success); background: oklch(0.97 0.03 150); }
.confirm-card.sos { border-color: var(--destructive); background: oklch(0.97 0.02 25); }
.pay-lists textarea { font-family: var(--bs-font-monospace, monospace); font-size: .85rem; }
.pay-overview:hover { border-color: var(--ring); }
.table-ui .badge-ui { white-space: nowrap; }
