/* =========================================================
   RAJA PRIYA GROUP — AUTHENTICATION STYLES
   Modal overlay, Login & Registration forms, User Profile badge
   ========================================================= */

/* Modal Overlay */
.auth-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
  padding: 20px;
}

.auth-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Modal Window */
.auth-modal {
  background: var(--color-black-2);
  border: 1px solid rgba(201, 162, 75, 0.25);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 22px 24px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6), 0 0 40px rgba(201, 162, 75, 0.08);
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.3s var(--ease);
}

.auth-modal-overlay.active .auth-modal {
  transform: translateY(0) scale(1);
}

/* Close Button */
.auth-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-close-btn:hover {
  background: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
}

/* Modal Header */
.auth-header {
  text-align: center;
  margin-bottom: 14px;
}

.auth-header h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-cream);
  margin-bottom: 2px;
}

.auth-header p {
  font-size: 0.78rem;
  color: var(--color-gray);
}

/* Tabs */
.auth-tabs {
  display: flex;
  background: var(--color-black-3);
  padding: 3px;
  border-radius: 8px;
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.auth-tab-btn {
  flex: 1;
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-gray);
  border-radius: 6px;
  transition: all 0.25s ease;
  text-align: center;
}

.auth-tab-btn.active {
  background: var(--gradient-gold);
  color: var(--color-black);
  box-shadow: 0 4px 12px rgba(201, 162, 75, 0.25);
}

/* Forms */
.auth-form {
  display: none;
  flex-direction: column;
  gap: 10px;
}

/* 2-column grid for register form */
#registerForm {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

#registerForm .form-group:nth-last-child(2),
#registerForm .auth-submit-btn,
#registerForm .auth-alert {
  grid-column: 1 / -1;
}

#registerForm.active {
  display: grid;
}

.auth-form.active {
  display: flex;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}

.form-group label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-gold-light);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 8px 11px;
  background: var(--color-black-3);
  border: 1px solid rgba(201, 162, 75, 0.2);
  border-radius: 7px;
  color: var(--color-cream);
  font-size: 0.85rem;
  font-family: var(--font-body);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.15);
}

.form-group select option {
  background: var(--color-black-2);
  color: var(--color-cream);
}

.auth-submit-btn {
  width: 100%;
  padding: 10px;
  margin-top: 4px;
  background: var(--gradient-gold);
  color: var(--color-black);
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: 7px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.auth-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 162, 75, 0.3);
}

/* Alert Notification */
.auth-alert {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  display: none;
}

.auth-alert.error {
  display: block;
  background: rgba(220, 53, 69, 0.15);
  border: 1px solid rgba(220, 53, 69, 0.3);
  color: #ff6b6b;
}

.auth-alert.success {
  display: block;
  background: rgba(40, 167, 69, 0.15);
  border: 1px solid rgba(40, 167, 69, 0.3);
  color: #51cf66;
}

/* Navbar Profile Badge */
.nav-user-container {
  position: relative;
  display: inline-block;
}

.nav-user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(201, 162, 75, 0.12);
  border: 1px solid rgba(201, 162, 75, 0.3);
  border-radius: 20px;
  color: var(--color-cream);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.nav-user-badge:hover {
  background: rgba(201, 162, 75, 0.22);
  border-color: var(--color-gold);
}

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

/* User Dropdown */
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 200px;
  background: var(--color-black-2);
  border: 1px solid rgba(201, 162, 75, 0.25);
  border-radius: 12px;
  padding: 8px 0;
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s var(--ease);
  z-index: 1000;
}

.nav-user-container:hover .user-dropdown,
.user-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown a,
.user-dropdown button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 18px;
  font-size: 0.88rem;
  color: var(--color-cream);
  text-align: left;
  transition: background 0.2s ease;
}

.user-dropdown a:hover,
.user-dropdown button:hover {
  background: rgba(201, 162, 75, 0.15);
  color: var(--color-gold);
}

.user-dropdown-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 6px 0;
}