/* BS Auth Plugin Stylesheet — Modern App Design (Flat, Premium, Zero Shadows) */
:root {
  --bs-auth-font: iransansx, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --bs-auth-border: var(--border-light, #e5e7eb);
  --bs-auth-btn: var(--button-dark, #1f2937);
  --bs-auth-bg: var(--site-background, #f8fafc);
  --bs-auth-card: var(--card-white, #ffffff);
  --bs-auth-danger-bg: var(--danger-tint, #fef2f2);
  --bs-auth-text-dark: var(--dark-text, #111827);
  --bs-auth-text-muted: var(--text-muted, #6b7280);
  --bs-auth-danger: var(--text-danger, #ef4444);
  --bs-auth-success: var(--text-success, #22c55e);
  --bs-auth-box-gray: var(--inner-box-gray, #f3f4f6);
  --bs-auth-inside-white: var(--inside-white, #fdfefd);
  --bs-auth-box-light: var(--inner-box-light-gray, #FCFCFC);
  --bs-auth-texts: var(--texts, #3b3b3b);
  --bs-auth-headings: var(--headings, #0f172a);
}

.bs-auth-container,
.bs-auth-account-container,
.bs-auth-container *,
.bs-auth-account-container * {
  font-family: var(--bs-auth-font) !important;
  box-sizing: border-box;
}

.bs-auth-container,
.bs-auth-account-container {
  direction: rtl;
  text-align: right;
  max-width: 440px;
  margin: 24px auto;
  background-color: var(--bs-auth-card);
  border: 1px solid var(--bs-auth-border);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: none !important;
  color: var(--bs-auth-texts);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

/* Reduced motion preference support */
@media (prefers-reduced-motion: reduce) {
  .bs-auth-container,
  .bs-auth-account-container,
  .bs-auth-btn-primary,
  .bs-auth-btn-secondary,
  .bs-auth-btn-passkey-card {
    transition: none !important;
    animation: none !important;
  }
}

/* Fluid Responsive Layouts (320px, 375px, 390px, 430px, desktop) */
@media (max-width: 480px) {
  .bs-auth-container,
  .bs-auth-account-container {
    max-width: 100%;
    margin: 0;
    border-radius: 0;
    border: none;
    padding: 24px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.bs-auth-header {
  text-align: center;
  margin-bottom: 24px;
}

.bs-auth-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--bs-auth-headings);
  margin: 0 0 8px 0;
}

.bs-auth-subtitle {
  font-size: 0.875rem;
  color: var(--bs-auth-text-muted);
  margin: 0;
  line-height: 1.5;
}

.bs-auth-phone-display {
  display: inline-block;
  direction: ltr;
  unicode-bidi: embed;
}

.bs-auth-card-notice {
  background-color: var(--bs-auth-box-gray);
  border: 1px solid var(--bs-auth-border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
  text-align: center;
}

.bs-auth-form-group {
  margin-bottom: 20px;
  position: relative;
}

.bs-auth-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bs-auth-headings);
  margin-bottom: 8px;
}

.bs-auth-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.bs-auth-input {
  width: 100%;
  padding: 14px 16px;
  background-color: var(--bs-auth-box-gray);
  border: 1px solid var(--bs-auth-border);
  border-radius: 12px;
  font-size: 1rem;
  color: var(--bs-auth-text-dark);
  outline: none;
  transition: border-color 0.15s ease;
  box-shadow: none !important;
}

.bs-auth-input:focus {
  border-color: var(--bs-auth-btn);
  background-color: var(--bs-auth-inside-white);
}

.bs-auth-input-invalid {
  border-color: var(--bs-auth-danger) !important;
}

.bs-auth-inline-error {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--bs-auth-danger);
  margin-top: 6px;
}

.bs-auth-input-icon {
  position: absolute;
  left: 14px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  color: var(--bs-auth-text-muted);
}

.bs-auth-input-icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* Single Logical OTP Input Container */
.bs-auth-single-otp-container {
  position: relative;
  cursor: text;
  margin: 20px 0;
}

.bs-auth-hidden-otp-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 2;
  cursor: text;
}

.bs-auth-otp-visual-boxes {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  direction: ltr;
}

.bs-auth-otp-visual-digit {
  flex: 1;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: 12px;
  border: 1.5px solid var(--bs-auth-border);
  background-color: var(--bs-auth-box-gray);
  color: var(--bs-auth-text-dark);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.bs-auth-otp-visual-digit.focused {
  border-color: var(--bs-auth-btn);
  background-color: var(--bs-auth-inside-white);
}

/* Passkey Modern App Card Button */
.bs-auth-btn-passkey-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background-color: var(--bs-auth-box-gray);
  border: 1.5px solid var(--bs-auth-border);
  border-radius: 12px;
  cursor: pointer;
  text-align: right;
  transition: all 0.15s ease;
  box-shadow: none !important;
}

.bs-auth-btn-passkey-card:hover {
  border-color: var(--bs-auth-btn);
  background-color: var(--bs-auth-inside-white);
}

.bs-auth-passkey-icon-wrapper {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background-color: var(--bs-auth-inside-white);
  border: 1px solid var(--bs-auth-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bs-auth-btn);
  flex-shrink: 0;
}

.bs-auth-passkey-text-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bs-auth-passkey-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--bs-auth-headings);
}

.bs-auth-passkey-sub {
  font-size: 0.75rem;
  color: var(--bs-auth-text-muted);
}

/* Subtle Passkey Banner for Logged-In Users */
.bs-auth-passkey-recommendation-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background-color: var(--bs-auth-box-gray);
  border: 1px solid var(--bs-auth-border);
  border-radius: 12px;
  margin-bottom: 20px;
}

/* App Buttons */
.bs-auth-btn-primary {
  width: 100%;
  padding: 14px;
  background-color: var(--bs-auth-btn);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.15s ease;
  box-shadow: none !important;
}

.bs-auth-btn-primary:hover {
  opacity: 0.92;
}

.bs-auth-btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.bs-auth-btn-secondary {
  width: 100%;
  padding: 12px;
  background-color: var(--bs-auth-box-gray);
  color: var(--bs-auth-headings);
  border: 1px solid var(--bs-auth-border);
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 10px;
  transition: background-color 0.15s ease;
  box-shadow: none !important;
}

.bs-auth-btn-secondary:hover {
  background-color: var(--bs-auth-border);
}

.bs-auth-link {
  color: var(--bs-auth-btn);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 0;
}

.bs-auth-link:hover {
  text-decoration: underline;
}

/* App Messages & Recovery */
.bs-auth-message {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.bs-auth-message-error {
  background-color: var(--bs-auth-danger-bg);
  color: var(--bs-auth-danger);
  border: 1px solid var(--bs-auth-danger);
}

.bs-auth-message-success {
  background-color: rgba(34, 197, 94, 0.08);
  color: var(--bs-auth-success);
  border: 1px solid var(--bs-auth-success);
}

.bs-auth-recovery-box {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--bs-auth-border);
  text-align: center;
}

.bs-auth-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--bs-auth-text-muted);
}

.bs-auth-timer-text {
  font-weight: 700;
  color: var(--bs-auth-headings);
  direction: ltr;
  display: inline-block;
}

/* App List Cards */
.bs-auth-sessions-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
}

.bs-auth-session-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background-color: var(--bs-auth-box-gray);
  border: 1px solid var(--bs-auth-border);
  border-radius: 12px;
}

.bs-auth-session-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bs-auth-session-device {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--bs-auth-headings);
}

.bs-auth-session-time {
  font-size: 0.78rem;
  color: var(--bs-auth-text-muted);
}

/* Loading Spinner */
.bs-auth-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: bs-auth-spin 0.8s linear infinite;
}

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