/**
 * Kratevia base sidebar, main content, and page-header layout styles.
 * Extracted from app.css during CSS segmentation tranche 7.
 */

/* ============================================
   APP SIDEBAR
   ============================================ */

.app-sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: var(--z-fixed);
  background: var(--surface-primary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
}

/* --- TOP: compattare sidebar-header-content e centrare switch --- */
/* Compatta l'header della sidebar */
.sidebar-header {
  padding-top: 6px;
  padding-bottom: 2px;
  margin-bottom: var(--space-2);
  border-bottom: 1px solid var(--border-subtle);
  min-height: auto;
  overflow: visible;
}

/* Compatta sidebar-header-content */
.sidebar-header-content {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: 4px;
  padding-bottom: 2px;
  margin: 0;
  min-height: 0;
  height: auto;
  justify-content: flex-start;
  margin-bottom: 0;
}

/* Segmented più vicino al titolo e al MENU */
.top-controls-row {
  display: flex;
  justify-content: center;
  margin-top: 6px;
  margin-bottom: 8px;
  padding: 0;
}

/* MENU: riduci distanza dall'area controlli */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
  margin-top: 6px;
  /* meno aria prima di "MENU" */
}

/* =========================================================
   BRAND CANONICO — TOP e LEFT DEVONO ESSERE IDENTICI
   ========================================================= */

.ks-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  /* spazio icona↔testo */
}

/* ICONA: stessa dimensione ovunque (più grande) */
.ks-logo .ks-logo-mark,
.ks-logo svg {
  width: 60px !important;
  height: 60px !important;
  flex: 0 0 60px;
}

/* PNG logo: altezza fissa ma larghezza auto per preservare il ratio */
.ks-logo .ks-logo-icon {
  height: 60px !important;
  width: auto !important;
  flex: 0 0 auto !important;
  max-width: none !important;
}

/* WORdMARK: titolo + PLUS */
.ks-logo .ks-logo-wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}

/* TITOLO: aumentare ancora un po' */
.ks-logo .ks-logo-title {
  font-size: 28px !important;
  line-height: 1.05 !important;
}

/* PLUS: proporzionato al titolo */
.ks-logo .ks-logo-plus {
  font-size: 17px !important;
  line-height: 1.05 !important;
  letter-spacing: 0.13em !important;
  text-transform: uppercase;
}

/* BRAND: spacing identico TOP + LEFT */
.ks-logo {
  display: inline-flex;
  align-items: center;
  gap: 5px !important;
  /* leggermente più spazio tra icona e wordmark */
}

/* Micro offset del wordmark (avvicina davvero) */
.ks-logo .ks-logo-wordmark {
  margin-left: -3px !important;
  /* mantiene compattezza senza schiacciare il testo sul logo */
}

/* SHIFT a sinistra SOLO sidebar (selettore corretto) */
.app-sidebar .sidebar-logo {
  width: 100%;
  box-sizing: border-box;
  transform: none !important;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

/* Evita che wrapper del link introduca padding/spazio invisibile */
.ks-logo-icon-link {
  padding: 0 !important;
  margin: 0 !important;
  width: auto !important;
  height: auto !important;
  display: inline-flex !important;
}

/* Segmented: default = icona + testo (classi corrette dal DOM) */
.layout-segmented .layout-icon {
  display: inline-flex !important;
  margin-right: 8px;
}

/* Label visibile finché c'è spazio */
.layout-segmented .layout-label {
  display: inline;
  white-space: nowrap;
}

/* Quando la sidebar/top bar è stretta: nascondi SOLO il testo, lascia l'icona */
@media (max-width: 480px) {
  .layout-segmented .layout-label {
    display: none !important;
  }

  .layout-segmented .layout-icon {
    margin-right: 0;
  }
}

/* Se serve mantenere area tappabile, farla "sensata" e coerente */
@media (pointer: coarse) {
  .ks-logo-icon-link {
    padding: 6px !important;
    /* touch-friendly ma non crea distanza enorme */
  }
}

/* Rimuovi qualsiasi scala diversa tra top e left */
.app-header .ks-logo,
.app-sidebar .ks-logo {
  transform: none !important;
  zoom: 1 !important;
}

/* Sidebar header compaction */
.app-sidebar .sidebar-header {
  min-height: unset !important;
  height: auto !important;
}

.app-sidebar .sidebar-header-content {
  padding-top: 2px !important;
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
}

/* =========================================================
   SIDEBAR HEADER-LEFT — HARD OVERRIDES (ANTI-REGRESSION)
   Mettere QUESTO BLOCCO in fondo al file CSS.
   ========================================================= */

/* 1) RIMUOVI LINEE REINTRODOTTE */
.app-sidebar .sidebar-header {
  border-bottom: none !important;
}

.app-sidebar .sidebar-footer {
  border-top: none !important;
}

/* Se esistono hr/separator immediatamente sotto header o sopra footer */
.app-sidebar .sidebar-header+hr,
.app-sidebar .sidebar-header+.sidebar-separator,
.app-sidebar .top-controls-row+hr,
.app-sidebar .top-controls-row+.sidebar-separator,
.app-sidebar .sidebar-footer>hr,
.app-sidebar .sidebar-footer>.sidebar-separator {
  display: none !important;
}

/* 2) SWITCH TEMA CENTRATO (wrapper reale) */
.app-sidebar .header-theme-switch {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 10px 0 8px !important;
}

.app-sidebar .header-theme-switch::before,
.app-sidebar .header-theme-switch::after {
  content: none !important;
}

/* Sound switch in sidebar */
.app-sidebar .header-sound-switch {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 8px 0 10px !important;
}

.app-sidebar .header-sound-switch::before,
.app-sidebar .header-sound-switch::after {
  content: none !important;
}

/* 3) COMPATTA SPAZI ALTI (solo spacing, no resize componenti) */
/* Header: niente altezze forzate che creano vuoto */
.app-sidebar .sidebar-header {
  min-height: unset !important;
  height: auto !important;
  padding-top: 6px !important;
  padding-bottom: 14px !important;
  margin-bottom: 0 !important;
  border-bottom: none !important;
}

/* Contenuto header: togli aria verticale */
.app-sidebar .sidebar-header-content {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
  margin-left: 0 !important;
  gap: 10px !important;
  /* titolo più vicino all'icona */
  align-items: center;
}

.app-sidebar .sidebar-top-meta {
  gap: 10px;
  padding-top: 16px;
  padding-bottom: 0;
  margin-bottom: 18px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: none;
}

/* Brand: icona e titolo più vicini */
.app-sidebar .brand-row,
.app-sidebar .logo-row {
  gap: 8px !important;
  /* prima ~10–12px */
}

/* Aumentare leggermente il titolo per allinearlo verticalmente al logo */
.app-sidebar .ks-logo-title {
  font-size: clamp(18px, 1.15rem, 20px);
  line-height: 1.1;
}

/* Il suffisso PLUS deve crescere in proporzione */
.app-sidebar .ks-logo-plus {
  font-size: clamp(11px, 0.7rem, 12px);
  letter-spacing: 0.12em;
}

/* Responsive negative margin per wordmark solo in sidebar */
.app-sidebar .ks-logo-wordmark {
  margin-left: clamp(-18px, -1.5vw, -12px);
  flex-wrap: nowrap;
  min-width: 0;
}

.app-sidebar .ks-logo-plus-link,
.app-sidebar .ks-logo-plus {
  white-space: nowrap;
  flex-shrink: 0;
}

.app-shell-plus-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  min-width: 0;
  min-height: 34px;
  padding: 0.42rem 0.72rem;
  border: 1px solid color-mix(in srgb, var(--accent-500) 34%, var(--border-default));
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-primary) 88%, rgba(217, 119, 6, 0.12));
  color: color-mix(in srgb, var(--accent-500) 90%, #7a4d00);
  font-size: clamp(0.78rem, 0.74rem + 0.14vw, 0.88rem);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.app-shell-plus-cta svg {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}

.app-shell-plus-cta:hover,
.app-shell-plus-cta:focus-visible {
  border-color: rgba(217, 119, 6, 0.58);
  background: color-mix(in srgb, var(--surface-primary) 78%, rgba(217, 119, 6, 0.18));
  color: color-mix(in srgb, var(--accent-600, var(--accent-500)) 90%, #6f4300);
  box-shadow: 0 10px 24px rgba(217, 119, 6, 0.16);
}

.app-shell-plus-cta:focus-visible {
  outline: 2px solid var(--accent-500);
  outline-offset: 3px;
}

.app-shell-plus-cta--top {
  flex: 0 0 auto;
}

.app-shell-plus-cta--sidebar {
  width: calc(100% - 24px);
  margin: 0 12px 12px;
}

[data-theme="dark"] .app-shell-plus-cta,
body.dark-theme .app-shell-plus-cta {
  background: color-mix(in srgb, var(--surface-secondary) 82%, rgba(217, 119, 6, 0.16));
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
  .app-sidebar .sidebar-logo.ks-logo {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    gap: 3px !important;
    padding-right: max(4px, env(safe-area-inset-right, 0px));
    overflow: visible;
  }

  .app-sidebar .sidebar-logo .ks-logo-icon {
    height: 52px !important;
    max-width: 52px !important;
  }

  .app-sidebar .sidebar-logo .ks-logo-wordmark {
    flex: 1 1 auto;
    min-width: 0;
    max-width: calc(100% - 56px);
    gap: clamp(0.48rem, 2vw, 0.64rem);
    margin-left: clamp(-10px, -2vw, -6px) !important;
    overflow: visible;
  }

  .app-sidebar .sidebar-logo .ks-logo-text-link {
    min-width: 0;
  }

  .app-sidebar .sidebar-logo .ks-logo-text {
    font-size: clamp(1.05rem, 5.1vw, 1.35rem) !important;
    letter-spacing: 0;
  }

  .app-sidebar .sidebar-logo .ks-logo-plus-link[data-plan-state='plus'] {
    flex: 0 1 auto;
    min-width: 0;
  }

  .app-sidebar .sidebar-logo .ks-logo-plus-link[data-plan-state='plus'] .ks-logo-plus {
    font-size: clamp(0.92rem, 4vw, 1rem) !important;
    letter-spacing: clamp(0.07em, 0.72vw, 0.11em) !important;
  }
}

@media (max-width: 380px) {
  .app-sidebar .sidebar-logo .ks-logo-wordmark {
    gap: 0.36rem;
  }

  .app-sidebar .sidebar-logo .ks-logo-plus-link[data-plan-state='plus'] .ks-logo-plus {
    font-size: 0.88rem !important;
    letter-spacing: 0.06em !important;
  }
}

.app-sidebar .app-shell-plan-pill--sidebar {
  margin-left: auto;
  margin-right: auto;
  justify-content: center;
}

/* Layout segmented: ancora più vicino al brand */
.app-sidebar .top-controls-row {
  margin-top: 4px !important;
  margin-bottom: 6px !important;
  padding: 0 !important;
}

/* Footer: più respiro e separatore SOLO tra switch e logout */
.app-sidebar .sidebar-footer {
  border-top: none !important;
  /* niente riga sopra lo switch */
}

/* Separatore tra switch e logout */
.app-sidebar .footer-separator {
  display: block !important;
  height: 1px;
  background: var(--border-subtle);
  opacity: 0.35;
  margin: 10px 0 14px !important;
  /* spacing reale */
}

/* Spazio extra prima del bottone logout (se serve) */
.app-sidebar .sidebar-actions {
  margin-top: 0 !important;
  padding-top: 12px !important;
}

/* Sidebar Controls: Theme (left) + Layout (right) - DEPRECATED */
.sidebar-controls {
  display: none;
  /* Hidden since we reorganized layout */
}

/* Theme switch in basso sopra logout - DEPRECATED */
.bottom-theme-switch-row {
  display: none;
  /* Replaced by theme-switch-row */
}

/* Sidebar logo - Uses unified .ks-logo from logo.css */

/* Sidebar Navigation */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
  margin-top: 8px;
  /* meno aria prima di "MENU" */
}

.sidebar-nav-section {
  margin-bottom: var(--space-4);
}

.sidebar-nav-title {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--text-muted);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-1);
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2-5) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.sidebar-nav-link:hover {
  background: var(--interactive-hover);
  color: var(--text-primary);
}

.sidebar-nav-link.active {
  background: var(--accent-bg);
  color: var(--text-accent);
}

.sidebar-admin-children .sidebar-nav-link {
  transition: all var(--transition-fast);
}

.sidebar-admin-children .sidebar-nav-link:hover {
  background: rgba(99, 102, 241, 0.12);
  color: #6366f1;
}

[data-theme="light"] .sidebar-admin-children .sidebar-nav-link:hover,
body:not([data-theme="dark"]) .sidebar-admin-children .sidebar-nav-link:hover {
  background: rgba(79, 70, 229, 0.12);
  color: #4f46e5;
}

.sidebar-admin-children .sidebar-nav-link.active {
  background: rgba(99, 102, 241, 0.18);
  color: #6366f1;
}

[data-theme="light"] .sidebar-admin-children .sidebar-nav-link.active,
body:not([data-theme="dark"]) .sidebar-admin-children .sidebar-nav-link.active {
  background: rgba(79, 70, 229, 0.16);
  color: #4f46e5;
}

.sidebar-nav-link svg {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

.sidebar-nav-link:hover svg,
.sidebar-nav-link.active svg {
  opacity: 1;
}

/* Premium/Highlight Navigation Link */
.sidebar-nav-link.nav-highlight {
  background: linear-gradient(135deg, rgba(var(--accent-500-rgb), 0.15), rgba(var(--accent-600-rgb), 0.08));
  color: var(--accent-500);
  border: 1px solid rgba(var(--accent-500-rgb), 0.3);
}

.sidebar-nav-link.nav-highlight:hover {
  background: linear-gradient(135deg, rgba(var(--accent-500-rgb), 0.25), rgba(var(--accent-600-rgb), 0.15));
  border-color: var(--accent-500);
}

.sidebar-nav-link.nav-highlight svg {
  opacity: 1;
  color: var(--accent-500);
}

.header-nav-link.nav-highlight {
  color: var(--accent-500);
  position: relative;
}

.header-nav-link.nav-highlight::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-500);
  border-radius: 1px;
}

/* Sidebar Footer - FIX 2D: Spacing definitivo */
.sidebar-footer {
  margin-top: auto;
  padding-top: var(--space-5);
  padding-bottom: var(--space-6);
  padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
  margin-bottom: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-actions {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-lg);
  background: var(--surface-secondary);
  margin-top: 0;
  /* evita stacking di margini */
}

.sidebar-actions .action-btn {
  width: 100%;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--border-default);
  background: var(--surface-primary);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}

.sidebar-actions .action-btn:hover {
  background: var(--surface-interactive-hover);
  border-color: var(--border-strong);
}

.sidebar-actions .action-btn:active {
  transform: translateY(1px);
}

.sidebar-actions .action-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-bg);
  border-color: var(--accent-border);
}

.sidebar-actions .action-btn .action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
}

.sidebar-actions .action-btn svg {
  width: 18px;
  height: 18px;
}

.sidebar-actions .action-btn.danger {
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}

.sidebar-actions .action-btn.danger:hover {
  background: #fecaca;
  border-color: #f87171;
  color: #7f1d1d;
}

body.dark-theme .sidebar-actions .action-btn.danger {
  background: rgba(127, 29, 29, 0.85);
  border-color: #b91c1c;
  color: #fee2e2;
}

body.dark-theme .sidebar-actions .action-btn.danger:hover {
  background: #b91c1c;
  border-color: #f87171;
  color: #ffffff;
}

.sidebar-actions .action-btn.danger .action-icon {
  color: inherit;
}

/* ============================================
   APP MAIN CONTENT
   ============================================ */

.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.app-content {
  flex: 1;
  padding: var(--space-6);
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.app-page[data-page="calendar"] .app-content {
  max-width: none;
  margin: 0;
  width: 100%;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.app-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.app-grid.two-columns {
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  align-items: start;
}

.section-title {
  font-family: var(--font-display);
  font-size: calc(var(--text-2xl) * 1.15);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.section-description {
  font-size: calc(var(--text-base) * 1.1);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

/* Page Header */
.page-header {
  margin-bottom: var(--space-8);
}

.page-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-title {
  font-family: var(--font-display);
  font-size: calc(var(--text-3xl) * 1.15);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.page-subtitle {
  font-size: calc(var(--text-base) * 1.1);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}