/**
 * Fijate Tools - Estilos para Generador de Hash SHA-256, MD5 y Bcrypt
 * Diseño moderno, accesible, responsivo móvil y adaptativo modo claro/oscuro.
 */

:root {
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-title: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Modo oscuro por defecto */
  --bg-main: #0b0f19;
  --bg-card: #151d2f;
  --bg-card-subtle: #1c263e;
  --bg-input: #0e1524;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #38bdf8;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-primary: #38bdf8;
  --accent-hover: #0ea5e9;
  --accent-subtle: rgba(56, 189, 248, 0.12);

  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-error: #f43f5e;
  --color-error-bg: rgba(244, 63, 94, 0.12);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.12);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] {
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  --bg-input: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #0284c7;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --accent-primary: #0284c7;
  --accent-hover: #0369a1;
  --accent-subtle: rgba(2, 132, 199, 0.08);

  --color-success: #059669;
  --color-success-bg: #ecfdf5;
  --color-error: #e11d48;
  --color-error-bg: #fff1f2;
  --color-warning: #d97706;
  --color-warning-bg: #fffbeb;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Reset y estructura general */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  color: var(--text-main);
  font-weight: 700;
}

.mono {
  font-family: var(--font-mono);
}

/* Contenedor principal y layout */
.tool-layout {
  max-width: 1200px;
  width: 100%;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  flex: 1 0 auto;
}

.tool-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
  width: 100%;
}

/* Cabecera y presentación de la herramienta */
.tool-hero-box {
  margin-bottom: 1.5rem;
}

.tool-badge-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.tool-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
}

.tool-pill-local {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border-color: var(--color-success);
}

.tool-page-title {
  font-size: 1.8rem;
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.tool-page-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Tarjeta principal */
.card-main {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: 2rem;
}

/* Pestañas de navegación */
.tabs-navigation {
  display: flex;
  background-color: var(--bg-card-subtle);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  scrollbar-width: thin;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  min-height: 44px;
}

.tab-btn:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
  background-color: var(--bg-card);
}

.tab-btn svg {
  flex-shrink: 0;
}

/* Contenido de pestañas */
.tab-content {
  display: none;
  padding: 1.5rem;
}

.tab-content.active {
  display: block;
}

/* Área de formulario e inputs */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.label-meta {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.input-textarea {
  width: 100%;
  min-height: 100px;
  padding: 0.75rem 1rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  resize: vertical;
  line-height: 1.5;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.input-linear {
  width: 100%;
  height: 42px;
  padding: 0 0.85rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color 0.2s;
}

.input-linear:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

/* Wrappers para contraseñas con botón ver/ocultar */
.input-with-action {
  display: flex;
  gap: 0.5rem;
}

.input-with-action input {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
}

/* Desplegables <select> conforme a reglas canónicas */
.form-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 42px;
  padding: 0 40px 0 0.85rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.9rem;
  font-family: var(--font-body);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-select option, .form-select optgroup {
  background-color: var(--bg-card);
  color: var(--text-main);
}

.form-select:focus {
  outline: none;
  border-color: var(--border-focus);
}

/* Barra de acciones rápidas */
.actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.actions-left, .actions-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 40px;
  padding: 0 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #0b0f19;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: var(--bg-card-subtle);
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--border-focus);
}

.btn-danger-ghost {
  background: transparent;
  color: var(--color-error);
  border-color: transparent;
}

.btn-danger-ghost:hover {
  background-color: var(--color-error-bg);
}

.btn-icon {
  width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.btn-icon:hover {
  border-color: var(--border-focus);
}

/* Rejilla de tarjetas de hash */
.hashes-grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.hash-card {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  transition: border-color 0.2s;
}

.hash-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
}

.hash-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.hash-title-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hash-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
}

.hash-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

.hash-tag-secure {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.hash-tag-legacy {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
}

.hash-content-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hash-val-display {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-main);
  background-color: var(--bg-input);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  overflow-x: auto;
  white-space: nowrap;
  user-select: all;
}

.btn-copy-hash {
  flex-shrink: 0;
  height: 34px;
  min-height: 34px;
  padding: 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-copy-hash:hover {
  background-color: var(--accent-primary);
  color: #0b0f19;
  border-color: var(--accent-primary);
}

.btn-copy-hash.btn-copied {
  background-color: var(--color-success);
  color: #ffffff;
  border-color: var(--color-success);
}

/* Módulo de verificación de integridad */
.compare-box {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.compare-box h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.compare-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.compare-status-box {
  margin-top: 0.5rem;
  min-height: 24px;
}

.match-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
}

.match-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.match-error {
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.badge-pending {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Pestaña Archivo: Dropzone */
.file-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--bg-card-subtle);
  margin-bottom: 1.5rem;
}

.file-dropzone:hover, .file-dropzone.drag-active {
  border-color: var(--accent-primary);
  background-color: var(--accent-subtle);
}

.dropzone-icon {
  margin-bottom: 0.75rem;
  color: var(--accent-primary);
}

.dropzone-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.dropzone-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.file-progress-card {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background-color: var(--bg-card-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.progress-track {
  width: 100%;
  height: 8px;
  background-color: var(--bg-input);
  border-radius: 9999px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--accent-primary);
  transition: width 0.15s linear;
}

.progress-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.file-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.file-meta-name {
  font-weight: 700;
  font-size: 0.95rem;
  word-break: break-all;
}

.file-meta-size {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Pestaña Bcrypt */
.bcrypt-section-card {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.bcrypt-section-title {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bcrypt-section-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.bcrypt-controls-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.slider-container {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.range-slider {
  width: 100%;
  accent-color: var(--accent-primary);
  height: 6px;
  cursor: pointer;
}

.bcrypt-result-box {
  margin-top: 1rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.bcrypt-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.bcrypt-duration {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  margin-top: 0.4rem;
}

/* Banners de estado para el verificador Bcrypt */
.verify-status-banner {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  border: 1px solid transparent;
}

.status-banner-content {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.status-banner-content svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.banner-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.banner-desc {
  font-size: 0.85rem;
  line-height: 1.5;
}

.banner-success {
  background-color: var(--color-success-bg);
  border-color: var(--color-success);
  color: var(--color-success);
}

.banner-error {
  background-color: var(--color-error-bg);
  border-color: var(--color-error);
  color: var(--color-error);
}

.banner-warning {
  background-color: var(--color-warning-bg);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

/* Spinner inline para estados asíncronos */
.spinner-inline {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

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

/* Modal nativo de confirmación */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 440px;
  width: 100%;
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.modal-header {
  margin-bottom: 0.75rem;
}

.modal-title {
  font-size: 1.15rem;
}

.modal-body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Notificación Toast */
.app-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.app-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.app-toast.toast-error {
  border-left: 4px solid var(--color-error);
}

.app-toast.toast-success {
  border-left: 4px solid var(--color-success);
}

.app-toast.toast-info {
  border-left: 4px solid var(--accent-primary);
}

/* Responsividad móvil (< 768px) */
@media (max-width: 768px) {
  .tool-page-title {
    font-size: 1.4rem;
  }

  .tool-with-sidebar {
    flex-direction: column;
    gap: 1.5rem;
  }

  .tabs-navigation {
    padding: 0 0.5rem;
  }

  .tab-btn {
    padding: 0.75rem 0.9rem;
    font-size: 0.85rem;
  }

  .actions-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .actions-left, .actions-right {
    width: 100%;
    justify-content: space-between;
  }

  .bcrypt-controls-row {
    grid-template-columns: 1fr;
  }

  .app-toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    text-align: center;
  }
}