/* auth.css - Light Theme Full-Width Split Layout for Login & Registration */

:root {
  --color-indigo: #4f46e5;
  --color-indigo-dark: #3730a3;
  --color-cyan: #06b6d4;
  --color-gradient-accent: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --color-bg-app: #f8fafc;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --radius-outer: 12px;
  --radius-inner: 8px;
}

body.auth-body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  background-color: var(--color-bg-app);
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--color-text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.auth-container {
  display: flex;
  width: 100vw;
  min-height: 100vh;
  animation: authFadeIn 0.4s ease-out;
}

/* Hero (Left Side) */
.auth-hero-side {
  width: 50%;
  position: relative;
  background-image: url('../images/login_hero.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 80px 60px;
  box-sizing: border-box;
  transition: background-image 0.4s ease-in-out;
}

.auth-hero-side.login-bg {
  background-image: url('../images/login_page.jpg');
}

.auth-hero-side.candidate-bg {
  background-image: url('../images/login_hero.jpg');
}

.auth-hero-side.recruiter-bg {
  background-image: url('../images/recruiter_hero.jpg');
}

.auth-hero-side::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.2) 0%, rgba(15, 23, 42, 0.8) 100%);
  z-index: 1;
}

.auth-hero-content {
  position: relative;
  z-index: 2;
  color: #ffffff;
  max-width: 520px;
  animation: textSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-text-block {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.hero-text-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 1.8rem + 1vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

.hero-text-desc {
  font-size: 1.15rem;
  line-height: 1.6;
  opacity: 0.95;
  color: #cbd5e1;
  font-weight: 400;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Form (Right Side) */
.auth-form-side {
  width: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  padding: 60px;
  box-sizing: border-box;
  overflow-y: auto;
  position: relative;
}

.auth-back-btn {
  position: absolute;
  top: 40px;
  left: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-inner);
  border: 1px solid var(--color-border);
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
  z-index: 10;
}

.auth-back-btn:hover {
  color: var(--color-indigo);
  border-color: var(--color-indigo);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.08);
}

.auth-back-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.auth-back-btn:hover svg {
  transform: translateX(-3px);
}

.auth-form-wrapper {
  width: 100%;
  max-width: 420px;
  animation: formFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.auth-header {
  margin-bottom: 32px;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 24px;
}

.auth-brand-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
  background: var(--color-gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-title {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 10px 0;
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.01em;
}

.auth-subtitle {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.5;
}

.auth-error {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: #dc2626;
  padding: 14px 18px;
  border-radius: var(--radius-outer);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 24px;
  line-height: 1.4;
}

.form-group {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

.form-input {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 14px 18px;
  border-radius: var(--radius-outer);
  font-size: 0.98rem;
  transition: var(--transition-smooth);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-indigo);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

/* Auth Role Toggle Selector */
.role-selector-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #f1f5f9;
  padding: 4px;
  border-radius: var(--radius-outer);
  border: 1px solid var(--color-border);
  margin-bottom: 26px;
}

.role-btn {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  padding: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-inner);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}

.role-btn:hover {
  color: var(--color-text-primary);
}

.role-btn.active {
  background: #ffffff;
  color: var(--color-indigo);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.btn-auth-submit {
  width: 100%;
  background: var(--color-gradient-accent);
  color: #fff;
  border: none;
  padding: 15px;
  border-radius: var(--radius-outer);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.22);
  margin-top: 12px;
}

.btn-auth-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.35);
}

.auth-footer {
  text-align: center;
  margin-top: 32px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.auth-link {
  color: var(--color-indigo);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.auth-link:hover {
  color: var(--color-cyan);
}

/* Animations */
@keyframes authFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes textSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes formFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive breakpoint */
@media (max-width: 960px) {
  .auth-hero-side {
    display: none;
  }
  .auth-form-side {
    width: 100%;
    padding: 100px 20px 40px 20px;
  }
  .auth-back-btn {
    top: 24px;
    left: 20px;
  }
}