/**
 * LOGIN MODERNO - MODO CLARO Y OSCURO
 * Adaptado para soportar preferencias del sistema
 * 
 * @author MrGreen Development Team
 * @version 2.0.0
 * @since 2025-01-08
 */

/* Importar design tokens */
@import url('design-tokens.css');

body, html {
  height: 100%;
  margin: 0;
  font-family: var(--font-family-primary, 'Inter'), Arial, sans-serif;
  background: var(--color-surface-primary, #fff);
  color: var(--color-text-primary, #161823);
  overflow-x: hidden;
  width: 100vw;
  box-sizing: border-box;
  transition: background-color var(--transition-fast, 150ms), color var(--transition-fast, 150ms);
}

.login-viewport {
  height: 100vh;
  width: 100vw;
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  background: var(--color-surface-primary, #fff);
  transition: background-color var(--transition-fast, 150ms);
}

.login-header {
  width: 100vw;
  padding: 32px 0 0 32px;
  position: absolute;
  top: 0;
  left: 0;
}

.login-logo {
  width: 48px;
  transition: transform 0.3s cubic-bezier(.4,2,.6,1);
  filter: brightness(1);
}
.login-logo:hover {
  transform: scale(1.08) rotate(-6deg);
}

.login-main {
  flex: 1;
  width: 100vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow-y: auto;
}

.login-box, .login-card {
  box-sizing: border-box;
  width: 100%;
  max-width: 360px;
  background: var(--color-surface-elevated, #fff);
  border-radius: var(--border-radius-xl, 18px);
  box-shadow: var(--shadow-lg, 0 8px 32px rgba(22,24,35,0.10));
  padding: 32px 20px 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 0.7s cubic-bezier(.4,2,.6,1);
  margin: 20px auto;
  flex-shrink: 0;
  border: 1px solid var(--color-border-primary, transparent);
  transition: background-color var(--transition-fast, 150ms), 
              border-color var(--transition-fast, 150ms),
              box-shadow var(--transition-fast, 150ms);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 10px 0;
  text-align: center;
  letter-spacing: -1px;
}

.login-title span {
  color: #53fc1b;
}

.login-subtitle {
  color: #555;
  font-size: 1rem;
  margin-bottom: 20px;
  text-align: center;
  font-weight: 500;
}

.login-buttons {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-btn {
  width: 100%;
  padding: 0.9rem 0;
  border: 1px solid var(--color-border-primary, #e3e3e5);
  border-radius: var(--border-radius-md, 6px);
  font-size: 1.08rem;
  font-weight: 600;
  background: var(--color-surface-elevated, #fff);
  color: var(--color-text-primary, #161823);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background var(--transition-fast, 150ms), 
              border var(--transition-fast, 150ms), 
              box-shadow var(--transition-fast, 150ms), 
              color var(--transition-fast, 150ms);
  justify-content: flex-start;
  position: relative;
  box-shadow: 0 0 0 0 rgba(83,252,27,0);
}

.login-btn:hover {
  background: var(--color-state-hover, #f7f7f7);
  border-color: #53fc1b;
  color: #53fc1b;
  box-shadow: 0 2px 12px rgba(83,252,27,0.08);
}

.login-btn-facebook {
  color: #1877f2;
}
.login-btn-facebook:hover {
  background: rgba(24, 119, 242, 0.1);
  color: #1877f2;
  border-color: #1877f2;
}

.login-btn-google {
  color: #4285f4;
}
.login-btn-google:hover {
  background: rgba(66, 133, 244, 0.1);
  color: #4285f4;
  border-color: #4285f4;
}

.login-btn-apple {
  color: #000;
}
.login-btn-apple:hover {
  background: #f2f2f2;
  color: #000;
  border-color: #000;
}

.login-ico {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 12px;
  margin-right: 18px;
  flex-shrink: 0;
}

.login-separator {
  width: 100%;
  display: flex;
  align-items: center;
  margin: 16px 0 12px 0;
}
.login-separator::before, .login-separator::after {
  content: '';
  flex: 1;
  border-bottom: 1.5px solid #e3e3e5;
}
.login-separator span {
  margin: 0 18px;
  color: #888;
  font-size: 1.12rem;
  font-weight: 600;
}

.login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-input-group {
  position: relative;
  width: 100%;
  margin-bottom: 8px;
}

.login-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary, #888);
  font-size: 1.15rem;
  pointer-events: none;
  z-index: 2;
  transition: color var(--transition-fast, 150ms);
}

.login-input {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 10px 10px 10px 38px;
  border: 1.5px solid var(--color-border-primary, #e3e3e5);
  border-radius: var(--border-radius-lg, 8px);
  font-size: 1rem;
  background: var(--color-surface-tertiary, #fff);
  color: var(--color-text-primary, #161823);
  outline: none;
  transition: border var(--transition-fast, 150ms), 
              box-shadow var(--transition-fast, 150ms), 
              background var(--transition-fast, 150ms),
              color var(--transition-fast, 150ms);
  box-shadow: 0 0 0 0 rgba(83,252,27,0);
  display: block;
  margin: 0 auto;
  height: 44px;
}
.login-input:focus {
  border: 1.5px solid #53fc1b;
  background: var(--color-surface-tertiary, #f7f8fa);
  box-shadow: 0 2px 12px rgba(83,252,27,0.10);
}
.login-input::placeholder {
  color: var(--color-text-tertiary, #bdbdbd);
  opacity: 1;
  font-size: 1rem;
}

.login-input-toggle {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-tertiary, #bdbdbd);
  font-size: 1.15rem;
  cursor: pointer;
  z-index: 2;
  padding: 0 4px;
  transition: color var(--transition-fast, 150ms);
}
.login-input-toggle:hover {
  color: #53fc1b;
}

.login-form, .login-buttons {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.login-links-row {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  margin-bottom: 4px;
  margin-top: 2px;
}
.login-link-small {
  font-size: 1rem;
  color: #888;
  text-decoration: none;
  transition: color 0.18s;
  margin-left: 2px;
}
.login-link-small:hover {
  text-decoration: underline;
  color: #53fc1b;
}

.login-btn-submit {
  width: 100%;
  padding: 1.1rem 0;
  border: none;
  border-radius: 7px;
  font-size: 1.13rem;
  font-weight: 700;
  background: #53fc1b;
  color: #081902;
  cursor: pointer;
  margin-top: 12px;
  transition: background 0.18s, box-shadow 0.18s;
  box-shadow: 0 2px 8px rgba(83,252,27,0.08);
}
.login-btn-submit:hover {
  background: #4ae317;
  color: #081902;
  box-shadow: 0 4px 16px rgba(83,252,27,0.13);
}

.login-register {
  margin-top: 10px;
  text-align: center;
  font-size: 1rem;
}

.login-register a {
  color: #53fc1b;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.18s;
}
.login-register a:hover {
  color: #4ae317;
}

.login-footer {
  background: var(--color-surface-primary, #fff);
  border-top: 1px solid var(--color-border-primary, #e3e3e5);
  padding: 12px 0;
  position: static;
  left: 0;
  bottom: 0;
  width: 100vw;
  overflow-x: hidden;
  flex-shrink: 0;
  transition: background-color var(--transition-fast, 150ms), 
              border-color var(--transition-fast, 150ms);
}

.login-footer-content {
  max-width: 900px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--color-text-secondary, #161823);
  transition: color var(--transition-fast, 150ms);
}

.login-footer-content a {
  color: var(--color-text-secondary, #161823);
  margin: 0 0.5rem;
  text-decoration: underline;
  transition: color var(--transition-fast, 150ms);
}
.login-footer-content a:hover {
  color: #53fc1b;
}

.login-footer-content select {
  background: var(--color-surface-tertiary, #f7f7f7);
  color: var(--color-text-primary, #161823);
  border: 1px solid var(--color-border-primary, #e3e3e5);
  border-radius: var(--border-radius-sm, 4px);
  padding: 0.2rem 0.5rem;
  transition: background-color var(--transition-fast, 150ms), 
              color var(--transition-fast, 150ms),
              border-color var(--transition-fast, 150ms);
}

.login-error {
  color: #53fc1b;
  background: rgba(83, 252, 27, 0.1);
  border: 1px solid #53fc1b;
  border-radius: var(--border-radius-md, 6px);
  padding: 12px;
  margin-bottom: 18px;
  text-align: center;
  font-weight: 600;
  transition: background-color var(--transition-fast, 150ms), 
              border-color var(--transition-fast, 150ms),
              color var(--transition-fast, 150ms);
}

.login-card, .login-box {
  margin-top: 32px;
  margin-bottom: 32px;
}

@media (max-width: 600px) {
  body, html {
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background: #fff;
  }
  .login-viewport {
    height: 100vh;
    width: 100vw;
    overflow-x: hidden;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }
  .login-header {
    padding: 8px 0 0 0;
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    position: static;
    flex-shrink: 0;
  }
  .login-logo {
    width: 38px;
    margin: 0 auto;
    display: block;
  }
  .login-main {
    flex: 1;
    width: 100vw;
    padding: 8px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    min-height: 0;
  }
  .login-box, .login-card {
    max-width: 98vw;
    width: 98vw;
    padding: 20px 16px 16px 16px;
    border-radius: 10px;
    margin: 8px auto;
    flex-shrink: 0;
  }
  .login-title {
    font-size: 1.1rem;
    margin-top: 4px;
    margin-bottom: 4px;
    text-align: center;
  }
  .login-subtitle {
    font-size: 0.9rem;
    margin-bottom: 12px;
    color: #666;
    text-align: center;
  }
  .login-buttons {
    gap: 10px;
    margin-bottom: 4px;
  }
  .login-btn, .login-btn-submit {
    font-size: 1rem;
    padding: 12px 0;
    min-height: 44px;
    border-radius: 8px;
    margin-bottom: 0;
  }
  .login-input-group {
    margin-bottom: 6px;
  }
  .login-input {
    height: 44px;
    font-size: 1rem;
    padding: 10px 10px 10px 38px;
    border-radius: 8px;
  }
  .login-input-toggle {
    right: 10px;
    font-size: 1.15rem;
  }
  .login-separator {
    margin: 12px 0 8px 0;
  }
  .login-separator span {
    font-size: 0.95rem;
  }
  .login-links-row {
    margin-bottom: 2px;
    margin-top: 2px;
    justify-content: flex-start;
  }
  .login-link-small {
    font-size: 0.9rem;
    color: #888;
  }
  .login-register {
    margin-top: 8px;
    font-size: 0.9rem;
  }
  .login-footer {
    position: static;
    padding: 6px 0;
    border-top: none;
    box-shadow: none;
    font-size: 0.85rem;
    flex-shrink: 0;
  }
  .login-footer-content {
    flex-direction: column;
    gap: 0.2rem;
    font-size: 0.85rem;
    padding-bottom: 4px;
  }
  .login-btn-submit {
    margin-top: 8px;
  }
}

/* ===== MODO OSCURO ===== */
.dark-mode body,
.dark-mode html {
  background: var(--color-surface-primary, #18191a) !important;
  color: var(--color-text-primary, #e4e6eb) !important;
}

.dark-mode .login-viewport {
  background: var(--color-surface-primary, #18191a) !important;
}

.dark-mode .login-box,
.dark-mode .login-card {
  background: var(--color-surface-elevated, #242526) !important;
  border: 1px solid var(--color-border-primary, #3a3b3c) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 1.5px 8px rgba(0, 0, 0, 0.2) !important;
}

.dark-mode .login-title {
  color: var(--color-text-primary, #e4e6eb) !important;
}

.dark-mode .login-title span {
  color: #53fc1b !important;
}

.dark-mode .login-subtitle {
  color: var(--color-text-secondary, #b0b3b8) !important;
}

.dark-mode .login-btn {
  background: var(--color-surface-tertiary, #242526) !important;
  border-color: var(--color-border-primary, #3a3b3c) !important;
  color: var(--color-text-primary, #e4e6eb) !important;
}

.dark-mode .login-btn:hover {
  background: var(--color-state-hover, rgba(255, 255, 255, 0.1)) !important;
  border-color: #53fc1b !important;
  color: #53fc1b !important;
}

.dark-mode .login-btn-facebook:hover {
  background: rgba(24, 119, 242, 0.2) !important;
}

.dark-mode .login-btn-google:hover {
  background: rgba(66, 133, 244, 0.2) !important;
}

.dark-mode .login-separator::before,
.dark-mode .login-separator::after {
  border-bottom-color: var(--color-border-primary, #3a3b3c) !important;
}

.dark-mode .login-separator span {
  color: var(--color-text-tertiary, #8e8e93) !important;
}

.dark-mode .login-input {
  background: var(--color-surface-tertiary, #242526) !important;
  border-color: var(--color-border-primary, #3a3b3c) !important;
  color: var(--color-text-primary, #e4e6eb) !important;
}

.dark-mode .login-input:focus {
  background: var(--color-surface-tertiary, #242526) !important;
  border-color: #53fc1b !important;
  box-shadow: 0 2px 12px rgba(83, 252, 27, 0.2) !important;
}

.dark-mode .login-input::placeholder {
  color: var(--color-text-tertiary, #8e8e93) !important;
}

.dark-mode .login-input-icon svg path,
.dark-mode .login-input-icon svg circle {
  fill: var(--color-text-tertiary, #8e8e93) !important;
  stroke: var(--color-text-tertiary, #8e8e93) !important;
}

.dark-mode .login-input-toggle {
  color: var(--color-text-tertiary, #8e8e93) !important;
}

.dark-mode .login-input-toggle:hover {
  color: #53fc1b !important;
}

.dark-mode .login-input-toggle svg path,
.dark-mode .login-input-toggle svg circle {
  stroke: var(--color-text-tertiary, #8e8e93) !important;
  fill: var(--color-text-tertiary, #8e8e93) !important;
}

.dark-mode .login-input-toggle:hover svg path,
.dark-mode .login-input-toggle:hover svg circle {
  stroke: #53fc1b !important;
  fill: #53fc1b !important;
}

.dark-mode .login-link-small {
  color: var(--color-text-tertiary, #8e8e93) !important;
}

.dark-mode .login-link-small:hover {
  color: #53fc1b !important;
}

.dark-mode .login-btn-submit {
  background: #53fc1b !important;
  color: var(--color-text-inverse, #fff) !important;
  box-shadow: 0 2px 8px rgba(83, 252, 27, 0.3) !important;
}

.dark-mode .login-btn-submit:hover {
  background: #4ae317 !important;
  box-shadow: 0 4px 16px rgba(83, 252, 27, 0.4) !important;
}

.dark-mode .login-register {
  color: var(--color-text-secondary, #b0b3b8) !important;
}

.dark-mode .login-register a {
  color: #53fc1b !important;
}

.dark-mode .login-register a:hover {
  color: #4ae317 !important;
}

.dark-mode .login-footer {
  background: var(--color-surface-primary, #18191a) !important;
  border-top-color: var(--color-border-primary, #3a3b3c) !important;
}

.dark-mode .login-footer-content {
  color: var(--color-text-secondary, #b0b3b8) !important;
}

.dark-mode .login-footer-content a {
  color: var(--color-text-secondary, #b0b3b8) !important;
}

.dark-mode .login-footer-content a:hover {
  color: #53fc1b !important;
}

.dark-mode .login-footer-content select {
  background: var(--color-surface-tertiary, #242526) !important;
  color: var(--color-text-primary, #e4e6eb) !important;
  border-color: var(--color-border-primary, #3a3b3c) !important;
}

.dark-mode .login-error {
  background: rgba(83, 252, 27, 0.15) !important;
  border-color: #53fc1b !important;
  color: #53fc1b !important;
}

/* Ajustes para iconos SVG en modo oscuro */
.dark-mode .login-input-icon svg path[fill="#bdbdbd"] {
  fill: var(--color-text-tertiary, #8e8e93) !important;
}

.dark-mode .login-input-icon svg path[stroke="#bdbdbd"] {
  stroke: var(--color-text-tertiary, #8e8e93) !important;
}