/* ==========================================================================
   PSB Header Authentication — Cleaned & Unified Styles
   ========================================================================== */

/* Design tokens */
:root {
  --psb-color-primary: #2B3186;      /* default brand */
  --psb-color-primary-600: #252d8f;  /* hover/darker */
  --psb-color-accent: #2B3186;       /* legacy accent (kept for minimal variant) */
  --psb-color-text: #ffffff;
  --psb-color-muted: #2B3186;
  --psb-color-border: #e9ecef;
  --psb-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --psb-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --psb-shadow-brand: 0 4px 12px rgba(67, 56, 202, 0.25);
  --psb-radius-sm: 6px;
  --psb-radius-md: 8px;
  --psb-radius-lg: 12px;
  --psb-radius-pill: 50px;
  --psb-font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Inter, system-ui, Arial, sans-serif;
  --psb-font-figma: 'Poppins', var(--psb-font-system);
}

/* Container */
.psb-auth-container {
  display: inline-block;
  position: relative;
  font-family: var(--psb-font-system);
}

/* Base Button */
.psb-auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  min-height: 48px;
  background: var(--psb-color-primary);
  color: var(--psb-color-text);
  border: 2px solid var(--psb-color-primary);
  border-radius: var(--psb-radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  box-sizing: border-box;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.psb-auth-btn:hover {
  background: var(--psb-color-primary-600);
  border-color: var(--psb-color-primary-600);
  color: var(--psb-color-text);
  transform: translateY(-1px);
  box-shadow: var(--psb-shadow-brand);
}

.psb-auth-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(67, 56, 202, 0.2);
}

.psb-auth-btn:focus-visible {
  outline: 3px solid rgba(67, 56, 202, 0.5);
  outline-offset: 2px;
}

/* Icon + text */
.psb-auth-icon {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.psb-auth-icon svg { width: 20px; height: 20px; fill: currentColor; }
.psb-auth-text { font-weight: 600; }

/* Avatar */
.psb-user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

/* Size variants */
.psb-auth-btn--small { padding: 6px 12px; font-size: 13px; min-height: 36px; gap: 6px; }
.psb-auth-btn--large { padding: 12px 24px; font-size: 16px; min-height: 52px; gap: 10px; }
.psb-auth-btn--small .psb-user-avatar { width: 20px; height: 20px; font-size: 10px; }
.psb-auth-btn--large .psb-user-avatar { width: 28px; height: 28px; font-size: 14px; }

/* Placement variants */
.psb-auth-btn--header { border-radius: var(--psb-radius-md); }
.psb-auth-btn--floating {
  position: fixed;
  z-index: 9998;
  border-radius: var(--psb-radius-pill);
  box-shadow: var(--psb-shadow-md);
}
.psb-floating-top-right { top: 20px; right: 20px; }
.psb-floating-top-left  { top: 20px; left: 20px; }
.psb-floating-bottom-right { bottom: 20px; right: 20px; }
.psb-floating-bottom-left  { bottom: 20px; left: 20px; }

/* Minimal outline variant (kept for use-cases) */
.psb-auth-btn--minimal {
  background: transparent;
  color: var(--psb-color-accent);
  border-color: var(--psb-color-accent);
  padding: 6px 12px;
}
.psb-auth-btn--minimal:hover {
  background: var(--psb-color-accent);
  color: #fff;
}

/* Dropdown */
.psb-auth-dropdown { position: relative; }
.psb-dropdown-trigger { position: relative; }
.psb-dropdown-arrow {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  transition: transform 0.2s ease;
}
.psb-dropdown-trigger:hover .psb-dropdown-arrow,
.psb-dropdown-trigger[aria-expanded="true"] .psb-dropdown-arrow {
  transform: rotate(180deg);
}
.psb-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--psb-color-border);
  border-radius: var(--psb-radius-md);
  box-shadow: var(--psb-shadow-md);
  padding: 8px 0;
  min-width: 180px;
  z-index: 9999;
  opacity: 0; visibility: hidden; transform: translateY(-10px);
  transition: transform 0.2s ease, opacity 0.2s ease, visibility 0.2s ease;
}
.psb-dropdown-menu.show { opacity: 1; visibility: visible; transform: translateY(0); }
.psb-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--psb-color-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.psb-dropdown-item:hover { background: #f8f9fa; color: var(--psb-color-accent); }
.psb-dropdown-item svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Loading & disabled */
.psb-auth-btn.loading { opacity: 0.7; pointer-events: none; }
.psb-auth-btn.loading::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  inset: 0;
  margin: auto;
  border: 2px solid transparent;
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: psb-spin 1s linear infinite;
}
.psb-auth-btn:disabled,
.psb-auth-btn[disabled] { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

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

/* High contrast */
@media (prefers-contrast: high) {
  .psb-auth-btn { border-width: 2px; }
  .psb-dropdown-menu { border-width: 2px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .psb-auth-btn,
  .psb-dropdown-arrow,
  .psb-dropdown-menu,
  .psb-dropdown-item { transition: none; }
  .psb-auth-btn:hover { transform: none; }
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .psb-auth-btn { padding: 10px 20px; font-size: 14px; min-height: 44px; }
  .psb-floating-top-right, .psb-floating-bottom-right { right: 10px; }
  .psb-floating-top-left, .psb-floating-bottom-left   { left: 10px; }
  .psb-floating-top-right, .psb-floating-top-left     { top: 10px; }
  .psb-floating-bottom-right, .psb-floating-bottom-left { bottom: 10px; }
  .psb-dropdown-menu { left: 0; right: 0; min-width: auto; }
}
@media (max-width: 480px) {
  .psb-auth-btn { padding: 10px 18px; font-size: 14px; min-height: 42px; width: 100%; max-width: 200px; }
  .psb-auth-btn--floating .psb-auth-text { display: none; }
}

/* Print */
@media print { .psb-auth-container { display: none; } }

/* Elementor / common theme resilience — targeted, no 'all: unset' */
.elementor .psb-auth-btn,
.elementor-widget .psb-auth-btn,
.entry-content .psb-auth-btn,
.page-content .psb-auth-btn,
.wp-block-buttons .psb-auth-btn {
  appearance: none;
  -webkit-appearance: none;
  text-decoration: none !important;
  margin: 0;
  width: auto;
  flex-shrink: 0;
}

/* Enhanced Elementor protection with hard reset */
.elementor a.psb-auth-btn,
.elementor button.psb-auth-btn,
.elementor .elementor-button.psb-auth-btn {
  all: unset;
  box-sizing: border-box;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none !important;
  /* Reapply our base styles */
  background: var(--psb-color-primary) !important;
  color: var(--psb-color-text) !important;
  border: 2px solid var(--psb-color-primary) !important;
  border-radius: var(--psb-radius-lg) !important;
  padding: 12px 24px !important;
  min-height: 48px !important;
  font-weight: 600 !important;
  font-size: 16px !important;
  line-height: 1.2 !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease !important;
}

/* Theme-specific overrides for better compatibility */
.site-content .psb-auth-btn,
.main-content .psb-auth-btn,
.content-area .psb-auth-btn,
.post-content .psb-auth-btn,
article .psb-auth-btn {
  background: var(--psb-color-primary) !important;
  color: var(--psb-color-text) !important;
  border: 2px solid var(--psb-color-primary) !important;
  text-decoration: none !important;
  font-family: var(--psb-font-system) !important;
  font-weight: 600 !important;
  border-radius: var(--psb-radius-lg) !important;
  padding: 12px 24px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* High specificity protection for stubborn themes */
.psb-auth-btn.psb-auth-btn.psb-auth-btn {
  background: var(--psb-color-primary) !important;
  color: var(--psb-color-text) !important;
  border: 2px solid var(--psb-color-primary) !important;
  text-decoration: none !important;
  box-shadow: none !important;
  text-shadow: none !important;
  outline: none !important;
}

/* Wrapper helper */
.psb-auth-button-wrapper { display: inline-block; margin: 0; padding: 0; }

.psb-user-avatar {
    width: 40px;
    height: 40px;
    background: #2B3186;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    font-size: 16px;
    font-family: 'Poppins', sans-serif;
}

/* ==========================================================================
   End of PSB Header Authentication Styles
   ========================================================================== */