/* ===== Variables ===== */
:root {
  /* Colors */
  --coca-cola-red: #f40009;
  --coca-cola-dark-red: #d10010;
  --coca-cola-light-red: #ffe5e6;
  --coca-cola-white: #ffffff;
  --coca-cola-black: #1e1e1e;
  --coca-cola-gray: #f5f5f5;
  --coca-cola-gray-light: #fafafa;
  --coca-cola-gray-dark: #757575;
  --coca-cola-border: #e0e0e0;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== Base Styles ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  line-height: 1.5;
  color: var(--coca-cola-black);
  background-color: var(--coca-cola-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  height: 100dvh;
  width: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--coca-cola-black);
}

h1 {
  font-size: 2rem;
}
h2 {
  font-size: 1.5rem;
}
h3 {
  font-size: 1.25rem;
}
h4 {
  font-size: 1rem;
}
h5 {
  font-size: 0.875rem;
}
h6 {
  font-size: 0.75rem;
}

p {
  margin-bottom: var(--space-xs);
  color: var(--coca-cola-gray-dark);
}

a {
  color: var(--coca-cola-red);
  text-decoration: none;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--coca-cola-dark-red);
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== Layout ===== */
.login-page {
  flex: 1;
  display: flex;
  background-color: var(--coca-cola-white);
  height: 100%;
  overflow: hidden;
}

.login-container {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* Left Branding Panel */
.login-branding {
  flex: 1;
  background: linear-gradient(
    135deg,
    var(--coca-cola-red),
    var(--coca-cola-dark-red)
  );
  color: var(--coca-cola-white);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  height: 100%;
  overflow-y: auto;
}

.login-branding::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../img/coca-cola-pattern.png") center/cover;
  opacity: 0.1;
  pointer-events: none;
}

.logo-container {
  position: relative;
  z-index: 1;
  max-width: 300px;
  margin: 0 auto;
}

.logo {
  width: 150px;
  height: auto;
  margin: 0 auto;
  margin-bottom: var(--space-md);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.tagline {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-top: var(--space-sm);
}

.branding-footer {
  position: absolute;
  bottom: var(--space-md);
  width: 100%;
  left: 0;
  padding: 0 var(--space-md);
  text-align: center;
  font-size: 0.875rem;
  color: rgb(119, 119, 119);
}

.branding-footer p {
  color: rgb(0, 0, 0);
}

/* Right Form Panel */
.login-form-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--space-sm);
  background-color: var(--coca-cola-white);
  position: relative;
  overflow-y: auto;
  height: 100%;
  justify-content: center;
}

.login-form-wrapper {
  max-width: 500px;
  width: 100%;
  margin: auto;
  padding: var(--space-sm) 0;
  max-height: 100%;
  overflow-y: auto;
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-md);
}

.login-header h2 {
  color: var(--coca-cola-red);
  margin-bottom: var(--space-xs);
  font-size: 1.2rem;
}

.login-header p {
  color: var(--coca-cola-gray-dark);
  font-size: 0.875rem;
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-sm);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--coca-cola-black);
  font-size: 0.875rem;
}

/* Form Validation Styles */
.form-group {
  position: relative;
  margin-bottom: var(--space-sm);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  border: 1px solid var(--coca-cola-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  transition: all var(--transition-normal);
  background-color: var(--coca-cola-white);
  color: var(--coca-cola-black);
}

.form-control:focus {
  border-color: var(--coca-cola-red);
  box-shadow: 0 0 0 0.2rem rgba(244, 0, 9, 0.25);
  outline: none;
}

/* Validation States */
.form-control.success {
  border-color: #28a745;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  padding-right: 2rem;
}

.form-control.error {
  border-color: #dc3545;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23dc3545' viewBox='0 0 12 12'%3E%3Cpath d='M5.5 3.5v3h1v-3h-1zm0 4h1v1h-1v-1z'/%3E%3Cpath d='M6 0a6 6 0 1 0 0 12A6 6 0 0 0 6 0zm0 11a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  padding-right: 2rem;
}

/* Error Messages */
.error-message {
  display: none;
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  font-weight: 500;
}

/* Loading State */
button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  position: relative;
}

button:disabled:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1.5rem;
  height: 1.5rem;
  margin: -0.75rem 0 0 -0.75rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Toggle Password Button */
.toggle-password {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--coca-cola-gray-dark);
  cursor: pointer;
  padding: 0.5rem;
  z-index: 10;
}

.toggle-password:focus {
  outline: none;
  color: var(--coca-cola-red);
}

.toggle-password:hover {
  color: var(--coca-cola-red);
}

/* Input Group with Icons */
.input-group {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  width: 100%;
}

.input-icon {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: var(--coca-cola-gray-dark);
  pointer-events: none;
}

.input-group .form-control {
  position: relative;
  flex: 1 1 auto;
  width: 1%;
  min-width: 0;
  padding-left: 3rem;
}

/* Form Text Helpers */
.form-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--coca-cola-gray-dark);
}

/* Alert Messages */
.alert {
  position: relative;
  padding: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  opacity: 0;
  transform: translateY(-10px);
  visibility: hidden;
  transition: all var(--transition-normal);
}

.alert.show {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.alert-success {
  color: #155724;
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.alert-error {
  color: #721c24;
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

.alert-info {
  color: #0c5460;
  background-color: #d1ecf1;
  border-color: #bee5eb;
}

/* Form Labels */
.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--coca-cola-black);
}

.form-label i {
  margin-right: var(--space-xs);
  color: var(--coca-cola-red);
  width: 1.25rem;
  text-align: center;
}

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

.form-control {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem; /* Reducido el padding vertical y el izquierdo */
  font-size: 0.8rem; /* Reducido de 1rem */
  line-height: 1.4;
  color: var(--coca-cola-black);
  background-color: var(--coca-cola-white);
  border: 1px solid var(--coca-cola-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-normal),
    box-shadow var(--transition-normal);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--coca-cola-red);
  box-shadow: 0 0 0 3px rgba(244, 0, 9, 0.1);
  outline: none;
}

.input-icon {
  position: absolute;
  left: 0.875rem; /* Ajustado para coincidir con el nuevo padding */
  color: var(--coca-cola-gray-dark);
  pointer-events: none;
  transition: color var(--transition-normal);
  font-size: 0.9375rem; /* Tamaño de icono reducido */
}

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

.toggle-password {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--coca-cola-gray-dark);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.toggle-password:hover {
  color: var(--coca-cola-red);
}

.form-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--coca-cola-gray-dark);
}

.form-check {
  display: flex;
  align-items: center;
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.form-check-input {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
  position: relative;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: 2px solid var(--coca-cola-border);
  border-radius: var(--radius-sm);
  background-color: var(--coca-cola-white);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.form-check-input:checked {
  background-color: var(--coca-cola-red);
  border-color: var(--coca-cola-red);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.75rem;
}

.form-check-label {
  font-size: 0.9375rem;
  color: var(--coca-cola-gray-dark);
  cursor: pointer;
  user-select: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--coca-cola-red),
    var(--coca-cola-dark-red)
  );
  color: var(--coca-cola-white);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--coca-cola-dark-red), #b3000d);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn i {
  margin-right: 0.5rem;
  font-size: 0.8em;
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-sm) 0; /* Reducido de space-lg a space-md */
  color: var(--coca-cola-gray-dark);
  font-size: 0.8125rem; /* Reducido de 0.875rem */
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--coca-cola-border);
}

.divider:not(:empty)::before {
  margin-right: 0.5rem;
}

.divider:not(:empty)::after {
  margin-left: 0.5rem;
}

/* Links */
.forgot-password,
.register-link {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--coca-cola-red);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.forgot-password:hover,
.register-link:hover {
  color: var(--coca-cola-dark-red);
  text-decoration: underline;
}

.register-text {
  text-align: center;
  margin-top: var(--space-xs);
  color: var(--coca-cola-gray-dark);
  font-size: 0.9375rem;
}

/* Footer */
.login-footer {
  padding-top: var(--space-xs);
  border-top: 1px solid var(--coca-cola-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--coca-cola-gray-dark);
}

.language-selector {
  display: flex;
  align-items: center;
}

.language-selector span {
  margin-right: 0.5rem;
}

.language-selector select {
  border: 1px solid var(--coca-cola-border);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  color: var(--coca-cola-gray-dark);
  background-color: var(--coca-cola-white);
  cursor: pointer;
  transition: border-color var(--transition-normal);
}

.language-selector select:focus {
  outline: none;
  border-color: var(--coca-cola-red);
}

.version {
  color: var(--coca-cola-gray-dark);
  font-size: 0.625rem;
  opacity: 0.7;
}

.login-footer p {
  margin: 0;
}

/* Alert Messages */
.alert {
  padding: 0.875rem 1rem;
  margin-bottom: var(--space-xs);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  position: relative;
  display: none;
}

.alert[role="alert"] {
  display: block;
}

.alert-error {
  color: #721c24;
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

.alert-success {
  color: #155724;
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.alert-info {
  color: #0c5460;
  background-color: #d1ecf1;
  border-color: #bee5eb;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--coca-cola-light-red);
  border-top: 4px solid var(--coca-cola-red);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
    margin-left: 2.5rem;
  }
  100% {
    transform: rotate(360deg);
    margin-left: 2.5rem;
  }
}

/* Responsive Styles */
@media (max-width: 992px) {
  .login-container {
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .login-branding {
    padding: var(--space-lg);
    min-height: 40vh;
    height: auto;
  }

  .login-form-container {
    padding: var(--space-lg);
    height: auto;
    min-height: 60vh;
  }

  .branding-footer {
    position: static;
    margin-top: var(--space-lg);
    padding: 0;
  }
}

@media (max-width: 576px) {
  .login-form-wrapper {
    padding: 0;
  }

  .login-header h2 {
    font-size: 1.75rem;
  }

  .login-footer {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .language-selector {
    margin-bottom: var(--space-xs);
  }
}

/* Registration Form Specific Styles */
.register-form .form-group {
  margin-bottom: var(--space-xs);
}

.register-form .form-label {
  display: block;
  margin-bottom: 0.2rem;
  font-weight: 500;
  color: var(--coca-cola-black);
  font-size: 0.75rem;
}

.register-form .form-label i {
  margin-right: 0.2rem;
  color: var(--coca-cola-red);
  width: 1rem;
  text-align: center;
}

.register-form .input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.register-form .input-icon {
  position: absolute;
  left: 1rem;
  color: var(--coca-cola-gray-dark);
  pointer-events: none;
}

.register-form .form-control {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 3rem;
  border: 1px solid var(--coca-cola-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  transition: all var(--transition-normal);
  background-color: var(--coca-cola-white);
  color: var(--coca-cola-black);
}

.register-form .form-control:focus {
  border-color: var(--coca-cola-red);
  box-shadow: 0 0 0 0.2rem rgba(244, 0, 9, 0.15);
  outline: none;
}

.register-form select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23757575' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px;
  padding-right: 2rem;
}

.register-form .divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-xs) 0;
  color: var(--coca-cola-gray-dark);
  font-size: 0.75rem;
}

.register-form .divider::before,
.register-form .divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--coca-cola-border);
}

.register-form .divider::before {
  margin-right: 0.5rem;
}

.register-form .divider::after {
  margin-left: 0.5rem;
}

.login-text {
  text-align: center;
  margin-top: var(--space-xs);
  color: var(--coca-cola-gray-dark);
  font-size: 0.75rem;
}

.login-link {
  color: var(--coca-cola-red);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.login-link:hover {
  color: var(--coca-cola-dark-red);
  text-decoration: underline;
}

/* Print Styles */
@media print {
  .login-branding,
  .login-footer,
  .divider,
  .register-text,
  .login-text {
    display: none !important;
  }

  .login-form-container {
    max-width: 100%;
    padding: 0;
  }

  .login-form-wrapper {
    padding: 0;
    box-shadow: none;
  }

  .btn {
    display: none !important;
  }
}