/* AgriGear cloud UI — design system (§4.1 CLAUDE.md).
   Παλέτα εξαγμένη από Assets/agrigear.svg (leaf #0DA027, gear #C4643B). Τα 9 σημασιολογικά κλειδιά του
   WPF (Themes/Light.xaml & Dark.xaml) μένουν ΑΜΕΤΑΒΛΗΤΑ ως CSS variables· από αυτά παράγονται βοηθητικά
   tokens (soft tints, σκιές, focus ring). Εναλλαγή θέματος με [data-theme="dark"] στο <html>. */

:root {
  /* — Σημασιολογικά κλειδιά §4.1 (σταθερά) — */
  --brand-primary: #0DA027;
  --brand-primary-hover: #0B8821;
  --brand-secondary: #C4643B;
  --brand-accent: #E07E48;
  --app-background: #F5F7F3;
  --app-surface: #FFFFFF;
  --text-primary: #1A211B;
  --text-secondary: #5E6B5F;
  --app-border: #E1E7E0;

  /* — Παράγωγα tokens — */
  --surface-2: #F8FAF7;                          /* κεφαλίδες πινάκων, wells */
  --brand-primary-soft: #E5F5E8;                 /* tinted φόντα (pills, hover, ενεργό nav) */
  --brand-secondary-soft: #F9EAE2;
  --row-hover: rgba(13, 160, 39, 0.06);
  --ring: rgba(13, 160, 39, 0.30);               /* focus ring */
  --backdrop: rgba(20, 26, 20, 0.45);
  --shadow-s: 0 1px 2px rgba(18, 26, 18, 0.06);
  --shadow-m: 0 6px 24px rgba(18, 26, 18, 0.10);
  --radius-m: 8px;                               /* RadiusM §4.1 */
  --radius-l: 12px;
  --radius-pill: 999px;
  --sidebar-width: 248px;
  --topbar-height: 54px;
  --footer-height: 34px;
  --transition: 150ms ease;
}

html[data-theme="dark"] {
  --brand-primary: #3CB85A;
  --brand-primary-hover: #4CC468;
  --brand-secondary: #D8794F;
  --brand-accent: #E89461;
  --app-background: #121512;
  --app-surface: #1A1F1A;
  --text-primary: #ECEFEC;
  --text-secondary: #A6B0A6;
  --app-border: #2B322B;

  --surface-2: #20261F;
  --brand-primary-soft: #1B3320;
  --brand-secondary-soft: #382318;
  --row-hover: rgba(60, 184, 90, 0.10);
  --ring: rgba(60, 184, 90, 0.38);
  --backdrop: rgba(0, 0, 0, 0.55);
  --shadow-s: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-m: 0 8px 28px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  font-family: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  font-size: 14px;
  line-height: 1.45;
  background: var(--app-background);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--brand-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--brand-primary-hover); }

::selection { background: var(--brand-primary-soft); }

/* Λεπτές, θεματικές μπάρες κύλισης */
* { scrollbar-width: thin; scrollbar-color: var(--app-border) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--app-border); border-radius: 5px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-track { background: transparent; }

/* Ενιαία ένδειξη εστίασης (πληκτρολόγιο) — ΜΟΝΟ σε διαδραστικά στοιχεία. (Το FocusOnNavigate του
   Blazor εστιάζει το h1 σε κάθε πλοήγηση — οι τίτλοι δεν πρέπει να δείχνουν ring.) */
:is(a, button, input, select, textarea, summary, [role="button"]):focus-visible {
  outline: none; box-shadow: 0 0 0 3px var(--ring);
}
h1:focus, h1:focus-visible { outline: none; box-shadow: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* --- Τυπογραφία (§4.1) --- */
.page-title { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; color: var(--text-primary); margin: 0 0 4px; }
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin: 0 0 22px; }   /* full width → λιγότερες γραμμές */

/* --- App shell --- */
.app { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
.app-body { display: flex; flex: 1; min-height: 0; }

.sidebar {
  width: var(--sidebar-width);
  flex: 0 0 var(--sidebar-width);
  background: var(--app-surface);
  border-right: 1px solid var(--app-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 40;
}

.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--app-border);
  margin-bottom: 6px;
}
.sidebar-brand img { width: 34px; height: 34px; flex: 0 0 34px; }
.sidebar-brand .brand-text { min-width: 0; }
.sidebar-brand .brand-name { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.sidebar-brand .brand-sub { display: block; font-size: 10.5px; font-weight: 400; color: var(--text-secondary); letter-spacing: 0.02em; }

/* Σύμπτυξη πλαϊνού μενού (desktop): πλήρες πλάτος ↔ μόνο logo + εικονίδια nav. */
.collapse-button {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; margin-left: auto; flex: 0 0 30px;
  border: none; border-radius: var(--radius-m);
  background: transparent; color: var(--text-secondary); cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.collapse-button:hover { background: var(--row-hover); color: var(--text-primary); }

@media (min-width: 961px) {
  .app.sidebar-collapsed .sidebar { width: 64px; flex-basis: 64px; overflow-x: hidden; }
  .app.sidebar-collapsed .sidebar-brand {
    flex-direction: column; gap: 10px; padding: 14px 8px 12px;
  }
  .app.sidebar-collapsed .brand-text { display: none; }
  .app.sidebar-collapsed .collapse-button { margin-left: 0; }
  .app.sidebar-collapsed .nav-list { padding: 6px 8px; }
  .app.sidebar-collapsed .nav-item { justify-content: center; gap: 0; padding: 8px; }
  .app.sidebar-collapsed .nav-label { display: none; }
  .app.sidebar-collapsed .sidebar-tools { padding: 0 8px 4px; }
  .app.sidebar-collapsed .theme-toggle { justify-content: center; gap: 0; padding: 8px; }
  .app.sidebar-collapsed .dev-mode { display: none; }
  .app.sidebar-collapsed .user-block { justify-content: center; padding: 12px 8px; }
  .app.sidebar-collapsed .user-meta,
  .app.sidebar-collapsed .logout-link { display: none; }
}

/* Flex στήλη ώστε το .master-detail να απλώνεται στο διαθέσιμο ύψος (σταθερό ύψος σελίδας, χωρίς
   κατακόρυφη μπάρα σελίδας — λίστα & κάρτα κυλούν εσωτερικά)· οι υπόλοιπες σελίδες κυλούν κανονικά. */
.content { flex: 1; min-width: 0; overflow-y: auto; padding: 26px 30px 34px; display: flex; flex-direction: column; }
.content > * { flex: 0 0 auto; }

/* --- Topbar (mobile shell) — κρυφό σε desktop --- */
.topbar {
  display: none;
  align-items: center; gap: 10px;
  height: var(--topbar-height);
  padding: 0 12px;
  background: var(--app-surface);
  border-bottom: 1px solid var(--app-border);
}
.topbar img { width: 26px; height: 26px; }
.topbar .topbar-title { font-weight: 700; font-size: 15px; }
.menu-button {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: none; border-radius: var(--radius-m);
  background: transparent; color: var(--text-primary); cursor: pointer;
}
.menu-button:hover { background: var(--app-border); }
.sidebar-backdrop { display: none; }

/* --- Nav (§4.1: radius 8, hover → tint, επιλεγμένο → brand primary + λευκό) --- */
.nav-list { list-style: none; margin: 0; padding: 6px 10px; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px; border-radius: var(--radius-m);
  color: var(--text-primary); cursor: pointer;
  font-weight: 450;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}
.nav-item:hover { background: var(--row-hover); color: var(--text-primary); }
.nav-item.active { background: var(--brand-primary); color: #FFFFFF; font-weight: 600; box-shadow: var(--shadow-s); }
.nav-item .nav-icon { width: 20px; flex: 0 0 20px; display: inline-flex; align-items: center; justify-content: center; opacity: 0.9; }
.nav-icon svg { display: block; }

/* --- Dev mode badge (DevModeBadge — ΜΟΝΟ dev, χωρίς OIDC) --- */
.dev-mode { padding: 0 10px 6px; }
.dev-badge {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 6px 12px; border: 1px dashed var(--brand-secondary); border-radius: var(--radius-pill);
  background: var(--brand-secondary-soft); color: var(--brand-secondary);
  font-size: 12px; font-weight: 700; font-family: inherit; letter-spacing: 0.04em;
  cursor: pointer; text-align: left;
  transition: filter var(--transition);
}
.dev-badge:hover { filter: brightness(0.96); }
.dev-badge .dev-dot {
  width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%;
  background: var(--brand-secondary);
  animation: dev-pulse 2s ease-in-out infinite;
}
.dev-badge .dev-badge-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@keyframes dev-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) { .dev-badge .dev-dot { animation: none; } }
.dev-panel {
  margin-top: 6px; padding: 10px 12px;
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
  background: var(--app-surface); box-shadow: var(--shadow-s);
  display: flex; flex-direction: column; gap: 8px;
  font-size: 12.5px;
}
.dev-panel .form-field label { font-size: 11.5px; }
.dev-apply { align-self: flex-start; padding: 5px 14px; font-size: 12.5px; }
.dev-chip {
  margin-left: auto;
  padding: 2px 10px; border: 1px dashed var(--brand-secondary); border-radius: var(--radius-pill);
  background: var(--brand-secondary-soft); color: var(--brand-secondary);
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
}

/* --- Θέμα toggle — ίδια γεωμετρία με nav-item --- */
.sidebar-tools { padding: 0 10px 4px; }
.theme-toggle {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 8px 12px; border: none; border-radius: var(--radius-m);
  background: transparent; color: var(--text-secondary);
  font-size: 13.5px; font-family: inherit; cursor: pointer; text-align: left;
  transition: background var(--transition), color var(--transition);
}
.theme-toggle:hover { background: var(--row-hover); color: var(--text-primary); }
.theme-toggle .nav-icon { width: 20px; flex: 0 0 20px; display: inline-flex; justify-content: center; }

/* --- User block --- */
.nav-spacer { flex: 1; }
.user-block {
  border-top: 1px solid var(--app-border);
  padding: 12px 14px; display: flex; align-items: center; gap: 10px;
}
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-hover));
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px; flex: 0 0 34px;
  box-shadow: var(--shadow-s);
}
.user-meta { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.user-name { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-tenant { font-size: 11.5px; color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.logout-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: var(--radius-m);
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}
.logout-link:hover { background: var(--brand-secondary-soft); color: var(--brand-secondary); }

/* --- Footer (status bar) --- */
.footer {
  min-height: var(--footer-height);
  background: var(--app-surface);
  border-top: 1px solid var(--app-border);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 4px 18px; font-size: 11px; color: var(--text-secondary);
}
.footer .center { color: var(--text-primary); font-weight: 500; text-align: center; }
.footer .right { text-align: right; }

/* --- Κάρτες --- */
.card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--radius-l);
  padding: 20px 22px;
  box-shadow: var(--shadow-s);
}
.card > h3:first-child { margin-top: 0; font-size: 15px; letter-spacing: -0.01em; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }

/* --- Starting page σύνδεσης (/login) --- */
.login-hero {
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(900px 480px at 15% -10%, var(--brand-primary-soft), transparent 60%),
    radial-gradient(700px 420px at 110% 110%, var(--brand-secondary-soft), transparent 55%),
    var(--app-background);
  padding: 24px;
}
.login-card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-top: 4px solid var(--brand-primary);
  border-radius: var(--radius-l);
  max-width: 560px; width: 100%;
  padding: 42px 46px 24px;
  text-align: center;
  box-shadow: var(--shadow-m);
}
.login-logo { width: 96px; height: 96px; margin-bottom: 14px; }
.login-title { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); margin: 0 0 6px; }
.login-tagline { font-size: 14px; font-weight: 500; color: var(--text-primary); margin: 0 0 12px; }
.login-description { font-size: 13px; line-height: 1.65; color: var(--text-secondary); margin: 0 0 26px; }
.login-button { padding: 11px 46px; font-size: 15px; }
.login-hint { font-size: 12px; color: var(--text-secondary); margin: 16px 0 0; }
.login-footer {
  font-size: 11px; color: var(--text-secondary);
  border-top: 1px solid var(--app-border);
  margin: 26px -46px 0; padding: 13px 46px 0;
}

/* --- Πίνακας ελέγχου: stat tiles --- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(185px, 1fr)); gap: 14px; }
.stat-tile {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--radius-l);
  padding: 16px 18px;
  color: var(--text-primary);
  box-shadow: var(--shadow-s);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.stat-tile:hover {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-m);
  transform: translateY(-1px);
  color: var(--text-primary);
}
.stat-value { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; color: var(--brand-primary); font-variant-numeric: tabular-nums; }
.stat-label { font-size: 12px; color: var(--text-secondary); }

/* --- Status pills (soft tints) --- */
.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 500; line-height: 1.5;
  background: var(--surface-2); color: var(--text-secondary);
  border: 1px solid var(--app-border);
  white-space: nowrap;
}
.status-pill.ok { background: var(--brand-primary-soft); color: var(--brand-primary); border-color: transparent; }
.status-pill.warn { background: var(--brand-secondary-soft); color: var(--brand-secondary); border-color: transparent; }

/* --- Κουμπιά ---
   Κοινά traits + ΡΗΤΟ χρώμα κειμένου σε ΟΛΕΣ τις καταστάσεις: τα κουμπιά αποδίδονται και ως <a>
   (PDF links, /signin) και το γενικό a:hover άλλαζε το χρώμα → «εξαφανιζόμενο» κείμενο σε hover. */
.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 34px; padding: 7px 16px;
  border-radius: var(--radius-m);
  font-size: 13.5px; font-weight: 500; font-family: inherit;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.btn-primary, .btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  color: #fff; text-decoration: none;
}
.btn-primary { background: var(--brand-primary); border: 1px solid transparent; box-shadow: var(--shadow-s); }
.btn-primary:hover:not(:disabled) { background: var(--brand-primary-hover); }
.btn-primary:active:not(:disabled) { transform: translateY(0.5px); }
.btn-secondary, .btn-secondary:hover, .btn-secondary:focus, .btn-secondary:active {
  color: var(--text-primary); text-decoration: none;
}
.btn-secondary { background: var(--app-surface); border: 1px solid var(--app-border); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-2); border-color: var(--text-secondary); }
.btn-primary:disabled, .btn-secondary:disabled { opacity: 0.5; cursor: default; }
.btn-danger, .btn-danger:hover { color: var(--brand-secondary); }
.btn-danger:hover:not(:disabled) { background: var(--brand-secondary-soft); border-color: var(--brand-secondary); }

/* Icon-only κουμπί (π.χ. επιστροφή στην προέλευση — το κείμενο ζει στο title/tooltip) */
.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 6px 10px; min-height: 34px; line-height: 0;
}

/* --- Toolbar (αναζήτηση/φίλτρα πάνω από τις λίστες) --- */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar .input { min-width: 260px; }

/* --- Πεδία εισαγωγής (ενιαία: toolbar + φόρμες + inline σειρές picker) --- */
.toolbar .input, .toolbar select,
.form-field input:not([type="checkbox"]), .form-field select, .form-field textarea,
.row-inline input:not([type="checkbox"]) {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--radius-m);
  color: var(--text-primary);
  min-height: 34px;
  padding: 6px 12px; font-size: 13.5px; font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.toolbar .input:focus, .toolbar select:focus,
.form-field input:focus, .form-field select:focus, .form-field textarea:focus,
.row-inline input:focus {
  outline: none; border-color: var(--brand-primary); box-shadow: 0 0 0 3px var(--ring);
}
.toolbar .input::placeholder, .form-field input::placeholder,
.row-inline input::placeholder { color: var(--text-secondary); opacity: 0.8; }

/* Custom βέλος στα select (ενιαία εμφάνιση με τα inputs) */
.toolbar select, .form-field select {
  appearance: none;
  padding-right: 32px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235E6B5F' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
html[data-theme="dark"] .toolbar select, html[data-theme="dark"] .form-field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23A6B0A6' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

/* Checkboxes στο χρώμα του brand */
input[type="checkbox"] { accent-color: var(--brand-primary); width: 15px; height: 15px; }

/* Επιλογή αρχείου (ψηφιοποίηση) — themed αντί για το γυμνό native control */
input[type="file"] {
  width: 100%;
  padding: 8px;
  border: 1px dashed var(--app-border);
  border-radius: var(--radius-m);
  background: var(--surface-2);
  color: var(--text-secondary);
  font-size: 13px; font-family: inherit;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
input[type="file"]:hover { border-color: var(--brand-primary); }
input[type="file"]:disabled { opacity: 0.55; cursor: default; }
input[type="file"]::file-selector-button {
  margin-right: 12px;
  min-height: 30px; padding: 5px 14px;
  border: 1px solid transparent; border-radius: var(--radius-m);
  background: var(--brand-primary); color: #fff;
  font-size: 13px; font-weight: 500; font-family: inherit;
  cursor: pointer;
  transition: background var(--transition);
}
input[type="file"]::file-selector-button:hover { background: var(--brand-primary-hover); }

/* --- Master-detail (λίστα + κάρτα, όπως το desktop) ---
   Καταλαμβάνει ΟΛΟ το υπόλοιπο ύψος του .content (flex: 1 + minmax(0,1fr) γραμμή)· λίστα και κάρτα
   κυλούν εσωτερικά, ώστε η σελίδα να μη χρειάζεται δική της κατακόρυφη μπάρα. */
.master-detail {
  display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 16px;
  flex: 1 1 0; min-height: 0;
  grid-template-rows: minmax(0, 1fr);
}

.list-panel {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--radius-l);
  overflow: auto;               /* κατακόρυφη κύλιση λίστας + οριζόντια για φαρδιούς πίνακες */
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-s);
}
.list-panel .table-scroll { overflow-x: auto; }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: var(--surface-2);
  border-bottom: 1px solid var(--app-border);
  white-space: nowrap;
  position: sticky; top: 0; z-index: 1;
}
.data-table td { padding: 9px 14px; border-bottom: 1px solid var(--app-border); }
.data-table tbody tr { cursor: pointer; transition: background var(--transition); }
.data-table tbody tr:hover { background: var(--row-hover); }
.data-table tbody tr.selected { background: var(--brand-primary); color: #fff; }
.data-table tbody tr.selected .status-pill { background: rgba(255,255,255,0.22); color: #fff; border-color: transparent; }
.data-table tbody tr:last-child td { border-bottom: none; }

.paginator {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 10px 14px; border-top: 1px solid var(--app-border);
  background: var(--surface-2);
  position: sticky; bottom: 0;   /* πάντα ορατός όσο κυλά η λίστα */
  margin-top: auto;              /* σε κοντές λίστες κάθεται στο κάτω άκρο του panel */
  z-index: 1;
}
.paginator-info { font-size: 12px; color: var(--text-secondary); font-variant-numeric: tabular-nums; }

/* --- Κάρτα λεπτομερειών --- */
.detail-panel {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--radius-l);
  padding: 20px 22px;
  overflow-y: auto;              /* το ύψος δίνεται από τη γραμμή του master-detail grid */
  box-shadow: var(--shadow-s);
}
.detail-panel.static { max-height: none; }
.detail-title { font-size: 16px; font-weight: 650; letter-spacing: -0.01em; margin: 0 0 2px; }
.detail-subtitle { font-size: 12px; color: var(--text-secondary); margin: 0 0 12px; }
.detail-section {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin: 18px 0 8px; padding-bottom: 5px;
  border-bottom: 1px solid var(--app-border);
}
.detail-section::before {
  content: ""; width: 3px; height: 12px; border-radius: 2px;
  background: var(--brand-primary); flex: 0 0 3px;
}
.detail-section:first-of-type { margin-top: 8px; }
.field { display: grid; grid-template-columns: 150px 1fr; gap: 8px; padding: 3.5px 0; font-size: 13px; }
.field-label { color: var(--text-secondary); }
.field-value { color: var(--text-primary); overflow-wrap: anywhere; }
.detail-empty { color: var(--text-secondary); font-size: 13px; padding: 28px 8px; text-align: center; }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 2px 0 8px; }

/* --- Φόρμες create/edit --- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; margin: 10px 0; }
.form-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.form-field label { font-size: 11.5px; font-weight: 500; color: var(--text-secondary); }
.form-span2 { grid-column: 1 / -1; }
.check-label {
  display: flex; align-items: center; gap: 7px;
  font-size: 13px !important; font-weight: 450 !important; color: var(--text-primary) !important;
  min-height: 34px; cursor: pointer;
}
.form-error {
  color: var(--brand-secondary);
  background: var(--brand-secondary-soft);
  border-left: 3px solid var(--brand-secondary);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  font-size: 12.5px;
  margin: 10px 0 0; padding: 8px 12px;
}
.form-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.form-hint { font-size: 12px; color: var(--text-secondary); margin: 10px 0 0; }

.picker-results {
  list-style: none; margin: 6px 0 0; padding: 0;
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
  overflow: hidden; max-height: 220px; overflow-y: auto;
  background: var(--app-surface);
  box-shadow: var(--shadow-s);
}
.picker-results li {
  padding: 7px 11px; font-size: 13px; cursor: pointer;
  border-bottom: 1px solid var(--app-border);
  transition: background var(--transition);
}
.picker-results li:last-child { border-bottom: none; }
.picker-results li:hover { background: var(--row-hover); }
.picker-results li.selected { background: var(--brand-primary); color: #fff; }

/* Checklist δικαιολογητικών (κάρτα υπόθεσης) */
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li {
  padding: 8px 0; border-bottom: 1px solid var(--app-border);
  display: flex; flex-direction: column; gap: 6px;
}
.checklist li:last-child { border-bottom: none; }
.checklist-row { display: flex; gap: 9px; align-items: flex-start; font-size: 13px; cursor: pointer; }
.checklist-row input[type="checkbox"] { margin-top: 2px; accent-color: var(--brand-primary); }
.checklist-row .status-pill { margin-left: 6px; }
.checklist .optional-tag { color: var(--text-secondary); font-style: normal; font-size: 12px; margin-left: 4px; }
.checklist input[type="file"] { font-size: 12px; }

.row-inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row-inline > .grow, .row-inline > input { flex: 1; min-width: 160px; }

/* Collapsible λεπτομέρειες (π.χ. κείμενο OCR) */
details.well { margin-top: 12px; }
details.well summary {
  cursor: pointer; font-size: 13px; color: var(--text-secondary);
  padding: 4px 0; user-select: none;
}
details.well summary:hover { color: var(--text-primary); }
details.well pre {
  white-space: pre-wrap; font-size: 12px; line-height: 1.5;
  max-height: 220px; overflow: auto;
  background: var(--surface-2);
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
  padding: 10px 12px; margin: 6px 0 0;
}

/* --- Ψηφιοποίηση: προεπισκόπηση σελίδων + διαχωρισμός πολλαπλών εγγράφων --- */
.scan-preview {
  display: flex; flex-direction: column; gap: 10px;
  max-height: 460px; overflow-y: auto;
  padding: 4px;
  background: var(--surface-2);
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
}
.scan-preview img {
  width: 100%; height: auto; display: block;
  border: 1px solid var(--app-border); border-radius: 4px;
  background: #fff;
}
.scan-mode { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.scan-pages {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px;
  margin: 12px 0;
}
.scan-page {
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
  padding: 8px; background: var(--surface-2);
}
.scan-page.start { border-color: var(--brand-primary); box-shadow: 0 0 0 1px var(--brand-primary); }
.scan-page img {
  width: 100%; height: 180px; object-fit: contain; display: block;
  background: #fff; border: 1px solid var(--app-border); border-radius: 4px;
}
.scan-page-meta { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; font-size: 12px; }
.scan-page-meta .check-label { font-size: 12px; }
.scan-segment {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 8px 10px; margin-bottom: 8px;
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
}
.scan-segment select { max-width: 320px; }

/* --- Ψηφιοποίηση φακέλου (πολλαπλά PDF): ανάγνωση & επιβεβαίωση ανά έγγραφο --- */
/* Αναλογίες στηλών: Προεπισκόπηση 2/4 · Ανάγνωση (OCR) 1/4 · Στοιχεία φακέλου 1/4. */
.review-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
@media (max-width: 1100px) { .review-grid { grid-template-columns: 1fr; } }

/* Zoom προεπισκόπησης: τα controls στην κεφαλίδα του panel, οι εικόνες κλιμακώνονται σε πλάτος
   (>100% → οριζόντια κύλιση μέσα στο panel). */
.preview-toolbar { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.preview-toolbar .zoom-level { font-size: 12.5px; color: var(--text-secondary); min-width: 44px; text-align: center; }
.review-grid .scan-preview { max-height: 72vh; overflow: auto; }
.review-grid .scan-preview img { width: var(--preview-zoom, 100%); max-width: none; }

.doc-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.doc-chip {
  padding: 5px 12px;
  border: 1px solid var(--app-border); border-radius: 999px;
  background: var(--app-surface); color: var(--text-primary);
  font-size: 13px; cursor: pointer;
}
.doc-chip:hover { background: var(--row-hover); }
.doc-chip.active { border-color: var(--brand-primary); box-shadow: 0 0 0 1px var(--brand-primary); }
.doc-chip.ok { background: var(--brand-primary-soft); border-color: var(--brand-primary); }

.ocr-fields { display: flex; flex-direction: column; gap: 6px; margin: 12px 0; }
.ocr-row {
  display: flex; gap: 10px; align-items: center; justify-content: space-between;
  padding: 6px 10px;
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
  background: var(--surface-2);
}
.ocr-row.missing { border-color: var(--brand-secondary); }
.ocr-row-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ocr-row .field-value { word-break: break-word; }
.field-hint { font-size: 12px; color: var(--text-secondary); font-style: italic; }

/* --- Ψηφιοποίηση φακέλου v2: κατηγοριοποίηση → ανάγνωση όλων → καρτέλες οντοτήτων --- */
.categorize-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 14px;
  margin-top: 12px;
}
.cat-card {
  display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 12px;
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
  padding: 10px; background: var(--surface-2);
}
.cat-preview { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow: auto; }
.cat-preview img {
  width: 100%; display: block;
  background: #fff; border: 1px solid var(--app-border); border-radius: 4px;
}
.cat-meta { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.cat-add { display: flex; gap: 8px; align-items: center; }
.cat-add input { flex: 1; min-width: 0; }

.engine-picker { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 8px; }
.engine-picker .check-label.disabled { opacity: .55; cursor: not-allowed; }

.tab-strip { display: flex; gap: 8px; flex-wrap: wrap; }
.tab-btn {
  padding: 6px 14px;
  border: 1px solid var(--app-border); border-radius: 999px;
  background: var(--app-surface); color: var(--text-primary);
  font-size: 13.5px; cursor: pointer;
}
.tab-btn:hover { background: var(--row-hover); }
.tab-btn.active {
  background: var(--brand-primary); border-color: var(--brand-primary); color: #fff;
}
.tab-btn .tab-count { font-size: 11.5px; opacity: .8; margin-left: 6px; }

/* Πεδίο οντότητας: τιμή + κλείδωμα, πηγές/σκεπτικό ανάγνωσης, υπόδειξη διόρθωσης. */
.frow {
  border: 1px solid var(--app-border); border-radius: var(--radius-m);
  padding: 10px 12px; margin: 8px 0;
  background: var(--surface-2);
}
.frow.locked { border-color: var(--brand-primary); background: var(--brand-primary-soft); }
.frow-main label { display: block; font-size: 12.5px; color: var(--text-secondary); margin-bottom: 4px; }
.frow-input { display: flex; gap: 8px; align-items: center; }
.frow-input input { flex: 1; min-width: 0; }
.btn-lock { white-space: nowrap; padding: 5px 12px; font-size: 12.5px; }
.frow-sources { display: flex; flex-direction: column; gap: 3px; margin-top: 8px; }
.src-note { font-size: 12px; color: var(--text-secondary); word-break: break-word; }
.src-note em { font-style: italic; }
.frow-hint { margin-top: 8px; }
.frow-hint input { width: 100%; font-size: 12.5px; }

.doc-row { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 12px; margin: 8px 0 16px; }
@media (max-width: 960px) {
  .cat-card { grid-template-columns: 1fr; }
  .doc-row { grid-template-columns: 1fr; }
}
.valid.modified:not([type=checkbox]) { outline: 1px solid var(--brand-primary); }
.invalid { outline: 1px solid var(--brand-secondary); }
.validation-message { color: var(--brand-secondary); }

/* --- Blazor error UI (template) --- */
#blazor-error-ui {
  color-scheme: light dark;
  background: lightyellow;
  bottom: 0; box-shadow: 0 -1px 2px rgba(0,0,0,.2);
  display: none; left: 0; padding: 0.6rem 1.25rem 0.7rem 1.25rem; position: fixed; width: 100%; z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }

.blazor-error-boundary { background: #b32121; padding: 1rem; color: white; }
.blazor-error-boundary::after { content: "Παρουσιάστηκε σφάλμα."; }

/* ==========================================================================
   Responsive
   ========================================================================== */

/* Tablet/στενό desktop: master-detail σε μία στήλη, κάρτα κάτω από τη λίστα —
   επιστροφή σε κανονική ροή σελίδας (η σελίδα κυλά, όχι τα panels). */
@media (max-width: 1100px) {
  .master-detail { grid-template-columns: 1fr; flex: 0 0 auto; min-height: auto; grid-template-rows: none; }
  .list-panel { overflow-y: visible; }
  .detail-panel { max-height: none; overflow-y: visible; }
}

/* Mobile shell: topbar με hamburger, sidebar off-canvas με backdrop (η σύμπτυξη αφορά μόνο desktop). */
@media (max-width: 960px) {
  .topbar { display: flex; }
  .collapse-button { display: none; }
  .sidebar {
    position: fixed; top: 0; bottom: 0; left: 0;
    transform: translateX(-100%);
    transition: transform 200ms ease;
    box-shadow: none;
  }
  .app.sidebar-open .sidebar { transform: translateX(0); box-shadow: var(--shadow-m); }
  .app.sidebar-open .sidebar-backdrop {
    display: block; position: fixed; inset: 0;
    background: var(--backdrop); z-index: 30;
    border: none; padding: 0; cursor: pointer;
  }
  .content { padding: 18px 16px 28px; }
  .footer { grid-template-columns: 1fr auto; }
  .footer .right { display: none; }
}

@media (max-width: 640px) {
  .toolbar .input { min-width: 0; flex: 1 1 100%; }
  .toolbar select { flex: 1 1 auto; }
  .form-grid { grid-template-columns: 1fr; }
  .field { grid-template-columns: 120px 1fr; }
  .card-grid, .stat-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .login-card { padding: 32px 24px 18px; }
  .login-footer { margin: 22px -24px 0; padding: 12px 24px 0; }
  .content { padding: 14px 12px 24px; }
  .form-actions .btn-primary, .form-actions .btn-secondary { flex: 1 1 auto; }
}
