/*
 * Locario - design system globale.
 * Tema chiaro / scuro via data-theme attribute su <html>.
 * Default: tema scuro (coerente con landing brand).
 * Toggle: theme.js (icona top-right).
 */

/* === Theme tokens === */
:root,
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #161922;
  --panel-2: #1c2030;
  --fg: #ecedf0;
  --muted: #9ba2b3;
  --accent: #6366f1;
  --accent-2: #a855f7;
  --accent-soft: rgba(99, 102, 241, 0.12);
  --border: #262a36;
  --input-bg: #0f1115;
  --input-border: #2a2f3e;
  --input-focus: #6366f1;
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.1);
  --success: #4ade80;
  --success-bg: rgba(74, 222, 128, 0.1);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.1);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.35);
  --table-stripe: rgba(255, 255, 255, 0.025);
  --table-hover: rgba(99, 102, 241, 0.08);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f7f9;
  --panel: #ffffff;
  --panel-2: #f3f4f7;
  --fg: #1a1d29;
  --muted: #64708b;
  --accent: #4f46e5;
  --accent-2: #9333ea;
  --accent-soft: rgba(79, 70, 229, 0.1);
  --border: #e5e7eb;
  --input-bg: #ffffff;
  --input-border: #d1d5db;
  --input-focus: #4f46e5;
  --danger: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.08);
  --success: #16a34a;
  --success-bg: rgba(22, 163, 74, 0.08);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.08);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --table-stripe: rgba(0, 0, 0, 0.02);
  --table-hover: rgba(79, 70, 229, 0.06);
}

/* === Base === */
*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  transition: background 0.2s ease, color 0.2s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s;
}
a:hover { color: var(--accent-2); }

code {
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}

/* === Layout containers === */
body.home-page,
body {
  padding: 24px;
}

.title,
h1.title {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  margin: 8px 0 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--fg) 0%, var(--accent) 70%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

h1, h2, h3, h4 {
  color: var(--fg);
  line-height: 1.25;
  margin-top: 0;
}
h2 { font-size: 22px; }
h3 { font-size: 18px; }

/* === Menu home pages (index.html, consdb, menu_imp) === */
body.home-page > ul,
body > ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
body.home-page > ul > li,
body > ul > li {
  margin: 0;
}

.my-button,
button.my-button {
  display: block;
  width: 100%;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  box-shadow: var(--shadow);
}
.my-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.08);
}
.my-button:active { transform: translateY(0); }

/* === Forms === */
form {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}

form label,
label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 12px 0 4px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
input[type="search"],
input[type="url"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--input-bg);
  color: var(--fg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea { resize: vertical; min-height: 80px; }

button:not(.my-button):not(#locario-ai-fab):not(#locario-ai-send):not(#locario-ai-close):not(#locario-theme-toggle),
input[type="submit"],
input[type="button"] {
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: filter 0.12s, transform 0.12s;
}
button:not(.my-button):hover,
input[type="submit"]:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

/* === Tables (liste) === */
table {
  width: 100%;
  max-width: 1100px;
  margin: 16px auto;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

th, td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
th {
  background: var(--panel-2);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
}
tbody tr:nth-child(even) td { background: var(--table-stripe); }
tbody tr:hover td { background: var(--table-hover); }
tbody tr:last-child td { border-bottom: 0; }

/* === Status indicators (lista_camere etc.) === */
.status-indicator {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.status-libera { background: var(--success-bg); color: var(--success); }
.status-occupata { background: var(--danger-bg); color: var(--danger); }

/* === Theme toggle button === */
#locario-theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 18px;
  z-index: 9997;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: transform 0.15s, background 0.2s;
  color: var(--fg);
}
#locario-theme-toggle:hover {
  transform: scale(1.08);
  background: var(--panel-2);
}

/* === Misc === */
.btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  font-size: 14px;
  transition: filter 0.12s;
}
.btn-secondary {
  background: var(--panel-2);
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-secondary:hover { filter: brightness(1.05); }

p { line-height: 1.6; }

/* === Compact pages override === */
body > h1:first-child,
body > h2:first-child {
  text-align: center;
}

/* === Accessibility focus === */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* === Responsiveness === */
@media (max-width: 600px) {
  body { padding: 16px; }
  form { padding: 18px; }
  table { font-size: 13px; }
  th, td { padding: 8px 10px; }
}

/* === Dashboard header + menu griglia === */
.dash-header {
  max-width: 1100px;
  margin: 0 auto 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 4px;
}
.dash-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.dash-logo {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff;
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.dash-title {
  font-size: 22px;
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--fg) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.dash-subtitle {
  font-size: 13px;
  color: var(--muted);
  margin: 2px 0 0;
}

.btn-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 18px;
  text-decoration: none;
  color: var(--fg);
  transition: transform 0.15s, background 0.2s, border-color 0.15s;
  cursor: pointer;
}
.btn-icon:hover {
  transform: translateY(-1px);
  background: var(--panel-2);
  border-color: var(--accent);
}

.menu-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.menu-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 20px;
  text-decoration: none;
  color: var(--fg);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}
.menu-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-soft) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.18s ease;
}
.menu-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}
.menu-card:hover::before { opacity: 1; }
.menu-card > * { position: relative; z-index: 1; }
.menu-icon {
  font-size: 26px;
  line-height: 1;
  margin-bottom: 4px;
}
.menu-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
}
.menu-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.menu-card-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  border-color: transparent;
  color: #fff;
}
.menu-card-accent .menu-label,
.menu-card-accent .menu-desc { color: #fff; }
.menu-card-accent .menu-desc { opacity: 0.9; }
.menu-card-accent:hover { filter: brightness(1.06); }

@media (max-width: 600px) {
  .dash-header { flex-direction: row; align-items: center; }
  .dash-title { font-size: 18px; }
  .menu-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .menu-card { padding: 16px 14px; }
}

/* === Branding settings page === */
.branding-form {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 20px;
}
.branding-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.branding-section h2 {
  margin: 0 0 12px;
  font-size: 17px;
}
.color-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.color-row input[type="color"] {
  width: 56px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}
.color-row .swatch-label {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
}
.color-row .swatch-hex {
  font-family: ui-monospace, monospace;
  font-size: 13px;
  color: var(--muted);
  min-width: 80px;
}
.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.range-row input[type="range"] { flex: 1; }
.preset-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.preset-chip {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.12s, background 0.12s;
}
.preset-chip:hover { border-color: var(--accent); }
.preset-chip .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}
.bg-preview {
  margin-top: 12px;
  height: 140px;
  border-radius: 10px;
  background-color: var(--panel-2);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  border: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
}

/* === Sortable table headers === */
.sortable-th { position: relative; transition: background 0.12s; }
.sortable-th:hover { background: var(--accent-soft) !important; }

/* === Override theme-aware per liste/ (i file .html hanno inline styles hardcoded chiari) === */
.filter-section,
.filter-bar,
.stats-bar {
  background: var(--panel-2) !important;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px !important;
}
.filter-section select,
.filter-section input,
.filter-section button,
.filter-bar select,
.filter-bar input {
  background: var(--input-bg) !important;
  color: var(--fg) !important;
  border: 1px solid var(--input-border) !important;
  border-radius: 6px;
}
.filter-section button:hover,
.filter-bar button:hover {
  filter: brightness(1.08);
}

.summary-cards,
.cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.summary-card,
.stats-card,
.kpi-card,
.summary-card h3,
.stats-card h3 {
  background: var(--panel) !important;
  border: 1px solid var(--border) !important;
  border-radius: 12px !important;
  box-shadow: var(--shadow);
}
.summary-card,
.stats-card,
.kpi-card {
  padding: 16px !important;
  color: var(--fg) !important;
}
.summary-card h3,
.stats-card h3,
.kpi-card h3 {
  background: none !important;
  border: 0 !important;
  font-size: 1.9em !important;
  color: var(--accent) !important;
  padding: 0 !important;
  margin: 0 0 4px !important;
}
.summary-card p,
.stats-card p,
.kpi-card p {
  color: var(--muted) !important;
  font-size: 13px;
  margin: 0;
}

/* Status indicators: tinte semantiche theme-aware */
.status-indicator { font-weight: 600; padding: 4px 10px; border-radius: 999px; font-size: 11.5px; }
.status-libera { background: var(--success-bg) !important; color: var(--success) !important; }
.status-occupata { background: var(--danger-bg) !important; color: var(--danger) !important; }
.bagno-si { color: var(--success) !important; font-weight: 600; }
.bagno-no { color: var(--muted) !important; }

/* Bottoni azione tabella: tinte basate su accent + semantic */
.btn-action {
  padding: 6px 12px !important;
  border-radius: 6px !important;
  font-size: 12.5px !important;
  border: 0 !important;
  cursor: pointer;
  font-weight: 600;
  transition: filter 0.12s;
}
.btn-edit {
  background: var(--warning-bg) !important;
  color: var(--warning) !important;
  border: 1px solid var(--warning) !important;
}
.btn-toggle {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%) !important;
  color: #fff !important;
}
.btn-toggle.occupied {
  background: var(--danger) !important;
  color: #fff !important;
}
.btn-action:hover { filter: brightness(1.1); }

/* Heading liste: usa gradient brand */
body > h1:first-of-type,
.page-title {
  text-align: center;
  font-size: clamp(22px, 3.5vw, 32px);
  background: linear-gradient(135deg, var(--fg) 0%, var(--accent) 70%, var(--accent-2) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 8px 0 24px;
  font-weight: 700;
}
