/* ========================================
   VARIÁVEIS E CORES
   ======================================== */
:root {
  --gold: #FFD700;
  --gold-dark: #FFA500;
  --gold-light: #FFED4E;
  --black: #0a0a0a;
  --dark: #1a1a1a;
  --darker: #0f0f0f;
  --gray: #2a2a2a;
  --gray-light: #3a3a3a;
  --steam-blue: #1b2838;
  --discord-purple: #5865F2;
}

/* ========================================
   RESET & BASE
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--black);
  color: #ffffff;
}

/* ========================================
   LOGIN PAGE
   ======================================== */
.login-page {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 0;
}

/* Background Pattern */
.login-bg-pattern {
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.login-bg-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 215, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 215, 0, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: patternMove 30s linear infinite;
}

@keyframes patternMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

/* ========================================
   LOGIN CARD
   ======================================== */
.login-card {
  background: linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
  border-radius: 24px;
  border: 1px solid rgba(255, 215, 0, 0.1);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(255, 215, 0, 0.05);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ========================================
   CARD HEADER
   ======================================== */
.login-card-header {
  padding: 3rem 2rem 2rem;
}

.logo-container {
  display: inline-block;
  position: relative;
}

.login-logo {
  width: 100px;
  height: auto;
  filter: drop-shadow(0 0 20px var(--gold));
  animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.login-card-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.text-gold {
  color: var(--gold);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.login-card-subtitle {
  font-size: 1rem;
  color: #999999;
  margin: 0;
}

/* ========================================
   CARD BODY
   ======================================== */
.login-card-body {
  padding: 1rem 2rem 2rem;
}

/* ========================================
   LOGIN METHODS
   ======================================== */
.login-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.login-method-btn {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--gray);
  border: 2px solid transparent;
  border-radius: 16px;
  text-decoration: none;
  color: #ffffff;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  width: 100%;
}

.login-method-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.login-method-btn:hover::before {
  opacity: 1;
}

.login-method-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.method-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  font-size: 1.75rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.method-content {
  flex: 1;
  text-align: left;
}

.method-title {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: 0.5px;
}

.method-desc {
  display: block;
  font-size: 0.875rem;
  color: #999999;
}

.method-arrow {
  font-size: 1.5rem;
  color: #666666;
  transition: all 0.3s ease;
}

.login-method-btn:hover .method-arrow {
  color: #ffffff;
  transform: translateX(5px);
}

/* Steam Button */
.steam-btn {
  border-color: rgba(102, 192, 244, 0.2);
}

.steam-btn:hover {
  border-color: #66c0f4;
  box-shadow: 0 10px 30px rgba(102, 192, 244, 0.2);
}

.steam-btn .method-icon {
  background: rgba(102, 192, 244, 0.1);
  color: #66c0f4;
}

/* Discord Button */
.discord-btn {
  border-color: rgba(88, 101, 242, 0.2);
}

.discord-btn:hover {
  border-color: var(--discord-purple);
  box-shadow: 0 10px 30px rgba(88, 101, 242, 0.2);
}

.discord-btn .method-icon {
  background: rgba(88, 101, 242, 0.1);
  color: var(--discord-purple);
}

/* SteamID Button */
.steamid-btn {
  border-color: rgba(255, 215, 0, 0.2);
}

.steamid-btn:hover {
  border-color: var(--gold);
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
}

.steamid-btn .method-icon {
  background: rgba(255, 215, 0, 0.1);
  color: var(--gold);
}

/* ========================================
   STEAMID FORM
   ======================================== */
.steamid-form-container {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--gray);
  border-radius: 16px;
  border: 1px solid rgba(255, 215, 0, 0.2);
  animation: slideDown 0.3s ease-out;
}

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

.steamid-form .form-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
}

.steamid-form .input-group-text {
  background: var(--gray-light);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-right: none;
  color: var(--gold);
}

.steamid-form .form-control {
  background: var(--gray-light);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-left: none;
  color: #ffffff;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  padding: 0.75rem 1rem;
}

.steamid-form .form-control:focus {
  background: var(--darker);
  border-color: var(--gold);
  color: #ffffff;
  box-shadow: 0 0 0 0.25rem rgba(255, 215, 0, 0.1);
}

.steamid-form .form-control::placeholder {
  color: #666666;
}

.steamid-form .form-text {
  color: #999999;
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  border: none;
  color: var(--black);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  border-radius: 12px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
  color: var(--black);
}

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

/* ========================================
   ERROR MESSAGE
   ======================================== */
.error-message {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.3);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: #ff6b6b;
  font-weight: 600;
  text-align: center;
  display: none;
}

.error-message:not(:empty) {
  display: block;
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

/* ========================================
   SAVED PROFILE
   ======================================== */
.saved-profile-container {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--gray);
  border-radius: 16px;
  border: 1px solid rgba(255, 215, 0, 0.2);
  display: none;
}

.saved-profile-container:not(:empty) {
  display: block;
}

.saved-profile-container h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
  color: #999999;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  text-align: center;
}

.saved-profile-container > div > div {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--gray-light);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.saved-profile-container > div > div:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.2);
}

.saved-profile-container img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid var(--gold);
}

.saved-profile-container strong {
  color: var(--gold);
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
}

/* ========================================
   CARD FOOTER
   ======================================== */
.login-card-footer {
  padding: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.footer-link {
  color: #999999;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link:hover {
  color: var(--gold);
}

.separator {
  color: #666666;
}

.footer-security {
  color: #666666;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.footer-security i {
  color: var(--gold);
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */
@media (max-width: 576px) {
  .login-card-header {
    padding: 2rem 1.5rem 1.5rem;
  }
  
  .login-card-body {
    padding: 1rem 1.5rem 1.5rem;
  }
  
  .login-card-footer {
    padding: 1.5rem;
  }
  
  .login-card-title {
    font-size: 1.5rem;
  }
  
  .login-method-btn {
    padding: 1rem 1.25rem;
  }
  
  .method-icon {
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
  }
  
  .method-title {
    font-size: 1rem;
  }
  
  .method-desc {
    font-size: 0.8rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .separator {
    display: none;
  }
}