/* =========================================================
   HARD SAAS WORDPRESS ADMIN (Linear / Notion inspired)
   ========================================================= */

:root {
  /* Brand & General */
  --saas-primary: #1E2A38;
  --saas-accent: #6BA8B6;
  --saas-warn: #B84F3A;

  /* Surfaces & Backgrounds */
  --saas-bg: #F6F7F9;
  --saas-surface: #FFFFFF;
  --saas-surface-2: #F2F4F7;

  /* Text & Typography */
  --saas-text: #161819;
  --saas-muted: #6B7280;

  /* Borders & Shadows */
  --saas-border: rgba(0,0,0,0.08);
  --saas-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --saas-shadow-md: 0 4px 12px rgba(0,0,0,0.05);

  /* WP overrides core variables */
  --wp-admin-theme-color: #1E2A38;
  --wp-admin-theme-color--rgb: 30, 42, 56;
  --wp-admin-theme-color-darker-10: #18222e;
  --wp-admin-theme-color-darker-20: #121a23;
}

/* =========================================================
   RESET & BASE LAYOUT (Flexbox Grid)
   ========================================================= */
body.wp-admin {
  background: var(--saas-bg);
  color: var(--saas-text);
  font-family: "Source Sans 3", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  letter-spacing: -0.01em;
}

#wpwrap {
  display: flex;
  background: var(--saas-bg);
}

#wpcontent {
  margin-left: 240px !important;
  padding: 40px 32px !important;
  width: calc(100% - 240px);
  box-sizing: border-box;
  transition: margin-left 0.22s cubic-bezier(0.2, 0.8, 0.2, 1), width 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Rimuove i vecchi divisori e spazi vuoti nativi */
#wpbody-content {
  padding-bottom: 100px;
}
#wpbody-content .clear {
  display: none;
}

/* =========================================================
   SIDEBAR (Linear-style Modern Dark)
   ========================================================= */
#adminmenuback, 
#adminmenuwrap {
  background: var(--saas-primary) !important;
  width: 240px !important;
  position: fixed;
  height: 100vh;
  z-index: 9990;
  border-right: 1px solid rgba(255,255,255,0.04);
  transition: width 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
}

#adminmenu {
  margin: 16px 0 0 0 !important;
  padding: 0 8px;
  background: transparent !important;
}

#adminmenu li.menu-top {
  margin-bottom: 4px;
}

#adminmenu a {
  color: rgba(255, 255, 255, 0.65) !important;
  padding: 8px 12px !important;
  border-radius: 6px !important;
  margin: 0 !important;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  transition: all 0.15s ease;
}

/* Stati Hover e Active */
#adminmenu li.menu-top:hover > a,
#adminmenu li.opensub > a {
  background: rgba(255, 255, 255, 0.06) !important;
  color: #ffffff !important;
}

#adminmenu .wp-menu-open > a,
#adminmenu .current > a {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

/* Submenu Flyout (Stile Dropdown App) */
#adminmenu .wp-submenu {
  background: #151e29 !important;
  border-radius: 8px !important;
  box-shadow: var(--saas-shadow-md);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 6px !important;
}

/* =========================================================
   MANAGEMENT OF COLLAPSED SIDEBAR
   ========================================================= */
body.saas-sidebar-collapsed #adminmenuback,
body.saas-sidebar-collapsed #adminmenuwrap {
  width: 68px !important;
}

body.saas-sidebar-collapsed #wpcontent {
  margin-left: 68px !important;
  width: calc(100% - 68px);
}

body.saas-sidebar-collapsed #adminmenu .wp-menu-name,
body.saas-sidebar-collapsed #adminmenu .wp-submenu,
body.saas-sidebar-collapsed #adminmenu .wp-menu-toggle {
  display: none !important;
}

/* =========================================================
   TOP BAR (Clean Floating Navbar)
   ========================================================= */
#wpadminbar {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(8px);
  color: var(--saas-text) !important;
  border-bottom: 1px solid var(--saas-border) !important;
  position: sticky !important;
}

#wpadminbar a {
  color: var(--saas-text) !important;
}

/* =========================================================
   CARDS SYSTEM & WRAPPERS (Notion-style)
   ========================================================= */
.wrap {
  margin: 0 !important;
}

.wrap h1 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 24px !important;
}

.postbox, .stuffbox, #poststuff .postbox {
  background: var(--saas-surface) !important;
  border: 1px solid var(--saas-border) !important;
  border-radius: 12px !important;
  box-shadow: var(--saas-shadow-sm) !important;
  padding: 16px !important;
  box-sizing: border-box;
}

.postbox .handle-actions, .postbox .handlediv {
  display: none !important; /* Rimuove i vecchi trigger di toggle brutti */
}

/* Moduli di impostazioni nativi trasformati in Layout Verticali (SaaS) */
.form-table {
  display: block !important;
}

.form-table tr {
  display: flex !important;
  flex-direction: column !important;
  gap: 6px;
  margin-bottom: 20px !important;
  width: 100%;
}

.form-table th {
  width: 100% !important;
  padding: 0 !important;
  font-weight: 500;
  color: var(--saas-text);
}

.form-table td {
  padding: 0 !important;
  width: 100% !important;
}

/* =========================================================
   INPUTS & BUTTONS (Smooth Micro-interactions)
   ========================================================= */
input[type="text"], input[type="search"], input[type="password"], textarea, select {
  width: 100%;
  max-width: 450px;
  border-radius: 6px !important;
  border: 1px solid var(--saas-border) !important;
  background: var(--saas-surface) !important;
  padding: 8px 12px !important;
  box-shadow: none !important;
  font-size: 14px !important;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--saas-primary) !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(30, 42, 56, 0.06) !important;
}

/* Bottoni Moderni */
.wp-core-ui .button, .wp-core-ui .button-secondary {
  border-radius: 6px !important;
  border: 1px solid var(--saas-border) !important;
  background: var(--saas-surface) !important;
  color: var(--saas-text) !important;
  box-shadow: var(--saas-shadow-sm) !important;
  padding: 4px 12px !important;
  height: auto !important;
  font-weight: 500 !important;
  transition: all 0.12s ease !important;
}

.wp-core-ui .button:hover {
  background: var(--saas-surface-2) !important;
  border-color: rgba(0,0,0,0.15) !important;
}

.wp-core-ui .button-primary {
  background: var(--saas-primary) !important;
  border-color: var(--saas-primary) !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

.wp-core-ui .button-primary:hover {
  background: #121a23 !important;
  border-color: #121a23 !important;
  transform: translateY(-0.5px);
}

/* =========================================================
   NOTICES (Stripe-style Minimal)
   ========================================================= */
.notice {
  border-radius: 8px !important;
  border-left: 3px solid var(--saas-primary) !important;
  background: var(--saas-surface) !important;
  box-shadow: var(--saas-shadow-sm) !important;
  margin: 10px 0 20px 0 !important;
  padding: 12px 16px !important;
}

.notice-success { border-left-color: #2e7d32 !important; }
.notice-warning { border-left-color: #b26a00 !important; }
.notice-error { border-left-color: #b3261e !important; }