/* ==========================================================
   GİRİŞ EKRANI - MODERN GLASSMORPHISM DESIGN
   ========================================================== */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
}

/* Background Ambient Orbs */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 380px;
  height: 380px;
  background: rgba(59, 130, 246, 0.22);
  top: 10%;
  left: 15%;
  animation: floatOrb 8s ease-in-out infinite alternate;
}

.orb-2 {
  width: 420px;
  height: 420px;
  background: rgba(139, 92, 246, 0.18);
  bottom: 10%;
  right: 15%;
  animation: floatOrb 10s ease-in-out infinite alternate-reverse;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: rgba(16, 185, 129, 0.14);
  top: 45%;
  left: 45%;
  animation: floatOrb 12s ease-in-out infinite alternate;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 40px) scale(1.1); }
}

/* Login Card Container */
.login-container {
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 10;
  animation: cardEnter 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cardEnter {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-card {
  background: rgba(19, 26, 43, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7),
              0 0 0 1px rgba(255, 255, 255, 0.05);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-brand-logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.25rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.45);
}

.login-header h2 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Form Groups & Inputs */
.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

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

.input-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-dim);
  pointer-events: none;
  transition: var(--transition-fast);
}

.form-control {
  width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem 0.8rem 2.85rem;
  font-size: 0.925rem;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  background: rgba(15, 23, 42, 0.9);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.18);
}

.form-control:focus + .input-icon {
  color: var(--primary);
}

.toggle-password {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.toggle-password:hover {
  color: var(--text-main);
}

/* Form Options */
.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  font-size: 0.825rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 17px;
  height: 17px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: all 0.15s ease;
}

.checkbox-label input[type="checkbox"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked::before {
  content: "✓";
  color: white;
  font-size: 11px;
  font-weight: bold;
}

/* Submit Button */
.btn-submit {
  width: 100%;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.35);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}

.btn-submit:active {
  transform: translateY(0);
}

/* Demo Credentials Box */
.demo-hint-box {
  margin-top: 1.5rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-color);
  text-align: center;
  font-size: 0.775rem;
  color: var(--text-dim);
}

.demo-hint-box code {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

/* Footer Copyright */
.login-footer {
  text-align: center;
  margin-top: 1.75rem;
  font-size: 0.775rem;
  color: var(--text-dim);
}