/* ==========================================================
   Auto-Reply Dashboard - style.css
   Future Is Now - Light Theme
   Basato sui design tokens di futureisnow.cloud
   ========================================================== */

/* ==========================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================== */

:root {
  /* --- Colori Brand --- */
  --color-primary:          #3AA6B9;
  --color-primary-hover:    #2997AA;
  --color-primary-light:    #CAE6E8;
  --color-primary-alpha-10: rgba(58, 166, 185, 0.1);
  --color-primary-alpha-20: rgba(58, 166, 185, 0.2);

  /* --- Colori Semantici --- */
  --color-success:  #10B981;
  --color-error:    #EF4444;
  --color-warning:  #F59E0B;
  --color-info:     #3B82F6;

  /* Versioni alpha dei colori semantici (per bg di badge/alert) */
  --color-success-alpha-10: rgba(16, 185, 129, 0.1);
  --color-error-alpha-10:   rgba(239, 68, 68, 0.1);
  --color-warning-alpha-10: rgba(245, 158, 11, 0.1);
  --color-info-alpha-10:    rgba(59, 130, 246, 0.1);

  /* --- Light Theme (default dashboard) --- */
  --bg-primary:    #F9FAFB;
  --bg-secondary:  #F3F4F6;
  --bg-card:       #FFFFFF;
  --bg-elevated:   #FFFFFF;

  --border-color:        #E5E7EB;
  --border-color-strong: #D1D5DB;

  --text-primary:    #1E293B;
  --text-secondary:  #6B7280;
  --text-tertiary:   #9CA3AF;
  --text-on-primary: #FFFFFF;

  /* --- Tipografia --- */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs:   0.75rem;   /* 12px */
  --font-size-sm:   0.875rem;  /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-lg:   1.25rem;   /* 20px */
  --font-size-xl:   1.5rem;    /* 24px */
  --font-size-2xl:  2.25rem;   /* 36px */

  --font-weight-normal:    400;
  --font-weight-medium:    500;
  --font-weight-semibold:  600;
  --font-weight-bold:      700;
  --font-weight-extrabold: 800;

  --line-height-tight:   1.1;
  --line-height-snug:    1.2;
  --line-height-normal:  1.5;
  --line-height-relaxed: 1.6;

  /* --- Spaziature (base 4px) --- */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* --- Border Radius --- */
  --radius-sm:   6px;   /* badge, chip */
  --radius-md:   8px;   /* input, form */
  --radius-lg:   10px;  /* card, bottone app */
  --radius-pill: 9999px; /* bottone marketing */

  /* --- Ombre --- */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* --- Transizioni --- */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* --- Layout --- */
  --container-max:    1200px;
  --sidebar-width:    250px;
  --topbar-height:    64px;
}


/* ==========================================================
   2. CSS RESET & BASE
   ========================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-relaxed);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  display: block;
  max-width: 100%;
}

ul,
ol {
  list-style: none;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

button {
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  background: none;
}

input,
select,
textarea {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
}


/* ==========================================================
   3. TIPOGRAFIA
   ========================================================== */

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-sm);
}

h1 { font-size: var(--font-size-2xl); font-weight: var(--font-weight-extrabold); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); }
h4 { font-size: var(--font-size-base); font-weight: var(--font-weight-semibold); }
h5 { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); }
h6 { font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold); }

p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

p:last-child {
  margin-bottom: 0;
}

small {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

strong {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.text-primary   { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-tertiary  { color: var(--text-tertiary) !important; }
.text-teal      { color: var(--color-primary) !important; }
.text-success   { color: var(--color-success) !important; }
.text-error     { color: var(--color-error) !important; }
.text-warning   { color: var(--color-warning) !important; }
.text-sm        { font-size: var(--font-size-sm) !important; }
.text-xs        { font-size: var(--font-size-xs) !important; }
.font-semibold  { font-weight: var(--font-weight-semibold) !important; }
.font-bold      { font-weight: var(--font-weight-bold) !important; }


/* ==========================================================
   4. BOTTONI
   ========================================================== */

/* Base condivisa da applicare sempre insieme a una variante */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  padding: 10px 20px;
  border-radius: var(--radius-lg); /* 10px - stile app */
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  user-select: none;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary-alpha-20);
  outline-offset: 2px;
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primario - teal pieno */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-on-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  text-decoration: none;
}

/* Secondario - outline teal */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary-alpha-10);
  color: var(--color-primary-hover);
  text-decoration: none;
}

/* Danger - rosso */
.btn-danger {
  background-color: var(--color-error);
  color: #ffffff;
  border-color: var(--color-error);
  box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
  background-color: #DC2626;
  border-color: #DC2626;
  color: #ffffff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  text-decoration: none;
}

/* Ghost - nessun bordo, solo testo */
.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  text-decoration: none;
}

/* Dimensione piccola */
.btn-sm {
  font-size: var(--font-size-xs);
  padding: 6px 12px;
  gap: 4px;
}

/* Icona interna al bottone */
.btn svg,
.btn .icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-sm svg,
.btn-sm .icon {
  width: 14px;
  height: 14px;
}


/* ==========================================================
   5. CARD
   ========================================================== */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

/* Hover elevazione - opzionale, aggiungere .card-hoverable */
.card-hoverable:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.card-body {
  /* Nessuno stile opinionated, contenuto libero */
}

.card-footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-color);
}


/* ==========================================================
   6. FORM ELEMENTS
   ========================================================== */

/* Gruppo: label + input + eventuale hint */
.form-group {
  margin-bottom: var(--space-md);
}

.form-group:last-child {
  margin-bottom: 0;
}

label,
.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-xs);
}

/* Input, select, textarea condivisi */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="url"],
input[type="tel"],
select,
textarea {
  display: block;
  width: 100%;
  padding: 10px var(--space-md);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color-strong);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  line-height: var(--line-height-normal);
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
input[type="number"]:hover,
input[type="search"]:hover,
input[type="url"]:hover,
input[type="tel"]:hover,
select:hover,
textarea:hover {
  border-color: var(--color-primary);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
input[type="url"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha-10);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

select {
  /* Freccia custom */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

/* Stato errore */
.input-error,
input.error,
select.error,
textarea.error {
  border-color: var(--color-error) !important;
}

.input-error:focus,
input.error:focus,
select.error:focus,
textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.form-error-msg {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-xs);
}

/* Fieldset */
fieldset,
.fieldset {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

legend,
.fieldset-legend {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  padding: 0 var(--space-sm);
}

/* Checkbox e radio base */
input[type="checkbox"],
input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}


/* ==========================================================
   7. LAYOUT - SIDEBAR
   ========================================================== */

/* Wrapper principale che contiene sidebar + contenuto */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar fissa a sinistra */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  transition: transform var(--transition-base);
}

/* Logo / brand in cima alla sidebar */
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  border-bottom: 1px solid var(--border-color);
  text-decoration: none;
  flex-shrink: 0;
}

.sidebar-logo:hover {
  color: var(--color-primary-hover);
  text-decoration: none;
}

.sidebar-logo svg,
.sidebar-logo .logo-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

/* Navigazione verticale */
.sidebar-nav {
  padding: var(--space-md) 0;
  flex: 1;
}

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

.sidebar-nav-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-xs);
}

/* Link di navigazione */
.sidebar-nav a,
.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.sidebar-nav a svg,
.sidebar-nav-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

/* Hover */
.sidebar-nav a:hover,
.sidebar-nav-link:hover {
  background-color: var(--color-primary-alpha-10);
  color: var(--color-primary);
  text-decoration: none;
}

.sidebar-nav a:hover svg,
.sidebar-nav-link:hover svg {
  color: var(--color-primary);
}

/* Link attivo */
.sidebar-nav a.active,
.sidebar-nav-link.active {
  background-color: var(--color-primary-alpha-10);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
}

.sidebar-nav a.active svg,
.sidebar-nav-link.active svg {
  color: var(--color-primary);
}

/* Footer della sidebar */
.sidebar-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}


/* ==========================================================
   8. LAYOUT - MAIN CONTENT
   ========================================================== */

.main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Area scrollabile con padding */
.page-body {
  padding: var(--space-lg);
  flex: 1;
  max-width: var(--container-max);
  width: 100%;
}

.page-header {
  margin-bottom: var(--space-lg);
}

.page-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
}


/* ==========================================================
   9. TOPBAR
   ========================================================== */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  height: var(--topbar-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.topbar-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

/* Pulsante hamburger - visibile solo su mobile */
.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.hamburger:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.hamburger svg {
  width: 20px;
  height: 20px;
}


/* ==========================================================
   10. FOOTER BRAND
   ========================================================== */

.footer-brand {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
  margin-top: auto;
}

.footer-brand a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.footer-brand a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.footer-brand .vat {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-xs);
}


/* ==========================================================
   11. PAGINA DI LOGIN
   ========================================================== */

/* Layout centrato per login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  padding: var(--space-lg);
}

.login-container {
  width: 100%;
  max-width: 420px;
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.login-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.login-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.login-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.login-card .btn-primary {
  width: 100%;
  padding: 12px;
  font-size: var(--font-size-base);
}

.login-footer {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}


/* ==========================================================
   12. TAB SWITCHER
   ========================================================== */

.tab-switcher {
  display: flex;
  gap: 2px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 3px;
  border: 1px solid var(--border-color);
}

.tab-switcher button {
  flex: 1;
  padding: 7px var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tab-switcher button:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.tab-switcher button.active {
  color: var(--color-primary);
  background: var(--bg-card);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-sm);
}

/* Tab nav classica con bordo inferiore */
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--space-lg);
}

.tab-nav-item {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-nav-item:hover {
  color: var(--text-primary);
}

.tab-nav-item.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}


/* ==========================================================
   13. MODALE
   ========================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--text-tertiary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-lg);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-top: 1px solid var(--border-color);
}

/* Modale grande */
.modal-lg {
  max-width: 720px;
}


/* ==========================================================
   14. BADGE
   ========================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  line-height: 1.4;
}

/* Piattaforme */
.badge-web {
  background: var(--color-primary-alpha-10);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-alpha-20);
}

.badge-email {
  background: var(--color-info-alpha-10);
  color: var(--color-info);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge-whatsapp {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Stato messaggi */
.badge-new {
  background: var(--color-warning-alpha-10);
  color: #D97706;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-replied {
  background: var(--color-success-alpha-10);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-escalated {
  background: var(--color-error-alpha-10);
  color: #DC2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-pending {
  background: var(--color-warning-alpha-10);
  color: #D97706;
  border: 1px solid rgba(245, 158, 11, 0.2);
}


/* ==========================================================
   15. ALERT / MESSAGGI
   ========================================================== */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  border: 1px solid transparent;
  margin-bottom: var(--space-md);
}

.alert svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-success {
  background: var(--color-success-alpha-10);
  color: #065F46;
  border-color: rgba(16, 185, 129, 0.3);
}

.alert-error {
  background: var(--color-error-alpha-10);
  color: #991B1B;
  border-color: rgba(239, 68, 68, 0.3);
}

.alert-warning {
  background: var(--color-warning-alpha-10);
  color: #92400E;
  border-color: rgba(245, 158, 11, 0.3);
}

.alert-info {
  background: var(--color-info-alpha-10);
  color: #1E40AF;
  border-color: rgba(59, 130, 246, 0.3);
}


/* ==========================================================
   16. TOGGLE SWITCH (CSS only)
   ========================================================== */

.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  user-select: none;
}

/* Input nascosto */
.toggle-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

/* Track (sfondo del toggle) */
.toggle-track {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--border-color-strong);
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

/* Thumb (pallino) */
.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

/* Stato attivo */
.toggle-switch input[type="checkbox"]:checked + .toggle-track {
  background: var(--color-primary);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-track::after {
  transform: translateX(20px);
}

/* Focus accessibile */
.toggle-switch input[type="checkbox"]:focus-visible + .toggle-track {
  outline: 3px solid var(--color-primary-alpha-20);
  outline-offset: 2px;
}

.toggle-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}


/* ==========================================================
   17. CHAT BUBBLES
   ========================================================== */

.chat-thread {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
}

.chat-bubble {
  max-width: 75%;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

/* Cliente - sinistra, grigio chiaro */
.chat-bubble-customer {
  align-self: flex-start;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-bottom-left-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

/* Agente/AI - destra, teal chiaro */
.chat-bubble-agent {
  align-self: flex-end;
  background: var(--color-primary-alpha-10);
  color: var(--text-primary);
  border-bottom-right-radius: var(--radius-sm);
  border: 1px solid var(--color-primary-alpha-20);
}

.chat-bubble-meta {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-xs);
}

/* Label mittente sopra la bolla */
.chat-bubble-sender {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.chat-bubble-customer + .chat-bubble-customer {
  margin-top: -4px;
}

.chat-bubble-agent + .chat-bubble-agent {
  margin-top: -4px;
}


/* ==========================================================
   18. PAGINAZIONE
   ========================================================== */

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  justify-content: center;
  padding: var(--space-md) 0;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.pagination-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color-strong);
  text-decoration: none;
}

.pagination-btn.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.pagination-btn:disabled,
.pagination-btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-ellipsis {
  color: var(--text-tertiary);
  padding: 0 var(--space-xs);
}

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-align: center;
  margin-top: var(--space-xs);
}


/* ==========================================================
   19. STATS GRID E STAT CARD
   ========================================================== */

/* Grid a 4 colonne su desktop */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  transition: box-shadow var(--transition-base);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

/* Icona della stat */
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-primary-alpha-10);
  color: var(--color-primary);
}

.stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-icon.success { background: var(--color-success-alpha-10); color: var(--color-success); }
.stat-icon.error   { background: var(--color-error-alpha-10);   color: var(--color-error); }
.stat-icon.warning { background: var(--color-warning-alpha-10); color: var(--color-warning); }
.stat-icon.info    { background: var(--color-info-alpha-10);    color: var(--color-info); }

.stat-body {
  flex: 1;
  min-width: 0;
}

/* Numero grande */
.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

/* Etichetta sotto il numero */
.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* Trend (+5%, -2%) */
.stat-trend {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: 3px;
}

.stat-trend.up   { color: var(--color-success); }
.stat-trend.down { color: var(--color-error); }


/* ==========================================================
   20. KILL SWITCH
   ========================================================== */

/* Contenitore per la sezione kill switch */
.kill-switch-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

/* Pulsante grande e tondo */
.kill-switch-btn {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-family);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.kill-switch-btn svg {
  width: 32px;
  height: 32px;
}

/* Stato ON (sistema attivo = verde) */
.kill-switch-btn.is-active {
  background: var(--color-success);
  color: #ffffff;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4), var(--shadow-lg);
}

.kill-switch-btn.is-active:hover {
  background: #059669;
  transform: scale(1.05);
}

/* Stato OFF (sistema disattivato = rosso) */
.kill-switch-btn.is-inactive {
  background: var(--color-error);
  color: #ffffff;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4), var(--shadow-lg);
}

.kill-switch-btn.is-inactive:hover {
  background: #DC2626;
  transform: scale(1.05);
}

/* Label stato */
.kill-switch-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
}


/* ==========================================================
   21. ACTIVITY FEED
   ========================================================== */

.activity-list {
  display: flex;
  flex-direction: column;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.activity-item:last-child {
  border-bottom: none;
}

/* Icona/avatar a sinistra */
.activity-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  background: var(--color-primary-alpha-10);
  color: var(--color-primary);
}

.activity-icon svg {
  width: 18px;
  height: 18px;
}

.activity-icon.success { background: var(--color-success-alpha-10); color: var(--color-success); }
.activity-icon.error   { background: var(--color-error-alpha-10);   color: var(--color-error); }
.activity-icon.warning { background: var(--color-warning-alpha-10); color: var(--color-warning); }

/* Testo dell'attivita */
.activity-body {
  flex: 1;
  min-width: 0;
}

.activity-text {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin: 0 0 var(--space-xs) 0;
  line-height: var(--line-height-normal);
}

.activity-time {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}


/* ==========================================================
   22. PLATFORM CARD
   ========================================================== */

/* Card piattaforma con toggle e info inline */
.platform-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-sm);
}

.platform-card:last-child {
  margin-bottom: 0;
}

.platform-card-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.platform-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--bg-secondary);
}

.platform-logo img,
.platform-logo svg {
  width: 24px;
  height: 24px;
}

.platform-info {
  min-width: 0;
}

.platform-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.platform-status {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin: 0;
}

.platform-card-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}


/* ==========================================================
   23. TABELLA BASE
   ========================================================== */

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

table,
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  background: var(--bg-card);
}

table th,
.table th {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-tertiary);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

table td,
.table td {
  padding: var(--space-sm) var(--space-md);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

table tr:last-child td,
.table tr:last-child td {
  border-bottom: none;
}

table tr:hover td,
.table tr:hover td {
  background: var(--bg-secondary);
}


/* ==========================================================
   24. UTILITIES
   ========================================================== */

.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-end  { justify-content: flex-end; }
.gap-xs       { gap: var(--space-xs); }
.gap-sm       { gap: var(--space-sm); }
.gap-md       { gap: var(--space-md); }
.gap-lg       { gap: var(--space-lg); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-0  { margin-bottom: 0 !important; }

.w-full  { width: 100%; }
.hidden  { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--space-md) 0;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  color: var(--text-tertiary);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--border-color-strong);
}

.empty-state-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

/* Loading spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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


/* ==========================================================
   25. RESPONSIVE - MOBILE FIRST
   ========================================================== */

/* Tablet (max 1024px): stats a 2 colonne */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile (max 768px): layout a singola colonna */
@media (max-width: 768px) {

  /* Sidebar: nascosta di default, slide-in con .sidebar-open */
  .sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-xl);
  }

  .sidebar.is-open {
    transform: translateX(0);
  }

  /* Overlay per chiudere la sidebar su mobile */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 99;
  }

  .sidebar-overlay.is-open {
    display: block;
  }

  /* Main content occupa tutta la larghezza */
  .main-content {
    margin-left: 0;
  }

  /* Hamburger visibile */
  .hamburger {
    display: flex;
  }

  /* Stats: 1 colonna su mobile */
  .stats-grid {
    grid-template-columns: 1fr;
  }

  /* Page body: meno padding */
  .page-body {
    padding: var(--space-md);
  }

  /* Topbar: padding ridotto */
  .topbar {
    padding: 0 var(--space-md);
  }

  /* Stat card: layout compatto */
  .stat-card {
    padding: var(--space-md);
  }

  .stat-value {
    font-size: var(--font-size-xl);
  }

  /* Modal: quasi full-screen su mobile */
  .modal {
    max-width: 100%;
    margin: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  /* Platform card: stack verticale */
  .platform-card {
    flex-wrap: wrap;
  }

  /* Tab switcher: scroll orizzontale se tanti tab */
  .tab-switcher {
    overflow-x: auto;
  }

  .tab-nav {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .tab-nav::-webkit-scrollbar {
    display: none;
  }

  /* Login: padding ridotto */
  .login-card {
    padding: var(--space-lg);
  }
}