/* ============================================================
   SHIFT - Estilos Principales
   ============================================================ */

/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
                 "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================================
   Layout Principal
   ============================================================ */

.header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
}

.theme-selector select {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}

.theme-selector select:focus {
    outline: none;
    border-color: var(--accent);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* ============================================================
   Formularios
   ============================================================ */

.migration-form,
.progress-container,
.result-container {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.form-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section h3 {
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input-with-port {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.input-with-port input {
    flex: 1;
}

.port-indicator {
    background-color: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.9rem;
}

/* ============================================================
   Servidores en horizontal
   ============================================================ */

.servers-horizontal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.servers-horizontal .form-group {
    margin-bottom: 0;
}

.servers-horizontal .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
}

.servers-horizontal .input-with-port {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.servers-horizontal .input-with-port input {
    flex: 1;
    padding: 0.75rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.servers-horizontal .input-with-port input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.servers-horizontal .port-indicator {
    background-color: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Botón de validación de servidores */
.form-section #btnValidateServers {
    width: 100%;
    margin-top: 1rem;
    padding: 0.875rem;
    font-size: 1rem;
}

/* ============================================================
   Botones
   ============================================================ */

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--border);
}

.btn-add {
    background-color: var(--success);
    color: white;
}

.btn-add:hover:not(:disabled) {
    background-color: var(--success-hover);
}

.btn-danger-text {
    background: transparent;
    color: var(--error);
    padding: 0.5rem 1rem;
}

.btn-danger-text:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-icon {
    background: transparent;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.25rem;
}

/* ============================================================
   Botones en línea
   ============================================================ */

.form-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.form-actions .btn {
    flex: 1;
}

/* ============================================================
   Selector de Método
   ============================================================ */

.method-selector {
    display: flex;
    gap: 1rem;
}

.radio-label {
    flex: 1;
    padding: 1rem;
    background-color: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.radio-label:hover {
    border-color: var(--accent);
}

.radio-label input[type="radio"] {
    margin: 0;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked + span {
    color: var(--accent);
    font-weight: 600;
}

.radio-label:has(input:checked) {
    border-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.05);
}

/* ============================================================
   Cuentas Dinámicas Simplificadas
   ============================================================ */

.account-fields-simple {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.account-row-simple {
    background-color: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

.account-row-header-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-light);
}

.account-row-title-simple {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.btn-remove {
    background: transparent;
    border: none;
    color: var(--error);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.25rem;
    line-height: 1;
    border-radius: 4px;
}

.btn-remove:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.field-group {
    display: flex;
    flex-direction: column;
}

.field-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.field-group input {
    padding: 0.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

#accountCount {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================================
   CSV Upload
   ============================================================ */

.csv-info {
    background-color: var(--bg-primary);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--accent);
}

.csv-info code {
    display: block;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.drop-zone {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.drop-zone:hover {
    border-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.05);
}

.drop-zone.drag-over {
    border-color: var(--accent);
    background-color: rgba(59, 130, 246, 0.1);
}

.drop-zone p {
    margin: 0.25rem 0;
    color: var(--text-secondary);
}

#csvPreview {
    background-color: var(--bg-primary);
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ============================================================
   Validación
   ============================================================ */

.validation-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    background-color: var(--bg-primary);
}

.validation-item {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.validation-item:last-child {
    margin-bottom: 0;
}

.validation-item.success {
    background-color: rgba(16, 185, 129, 0.1);
    border-left: 3px solid var(--success);
}

.validation-item.error {
    background-color: rgba(239, 68, 68, 0.1);
    border-left: 3px solid var(--error);
}

.validation-status {
    font-weight: 600;
}

.validation-status.ok {
    color: var(--success);
}

.validation-status.fail {
    color: var(--error);
}

/* ============================================================
   Mensajes
   ============================================================ */

.warning-message {
    background-color: rgba(245, 158, 11, 0.1);
    border-left: 3px solid var(--warning);
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    color: var(--warning);
}

.error-message {
    background-color: rgba(239, 68, 68, 0.1);
    border-left: 3px solid var(--error);
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    color: var(--error);
}

.help-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* ============================================================
   Token Lookup
   ============================================================ */

.token-lookup {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: var(--shadow-lg);
}

.token-lookup h3 {
    margin-bottom: 1rem;
}

.token-input-group {
    display: flex;
    gap: 0.75rem;
}

.token-input-group input {
    flex: 1;
    padding: 0.75rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    text-transform: uppercase;
    font-family: monospace;
}

/* ============================================================
   Progress Page
   ============================================================ */

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

.token-display {
    margin: 1rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.token-display code {
    background-color: var(--bg-tertiary);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 1.2rem;
    letter-spacing: 2px;
    font-family: monospace;
}

.migration-info {
    background-color: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.info-item:last-child {
    border-bottom: none;
}

.info-item .label {
    color: var(--text-secondary);
}

.info-item .value {
    font-weight: 600;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* ============================================================
   Barras de Progreso
   ============================================================ */

.global-progress {
    margin-bottom: 2rem;
}

.progress-bar-container {
    width: 100%;
    height: 30px;
    background-color: var(--bg-tertiary);
    border-radius: 15px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--success));
    border-radius: 15px;
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.time-stats {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.accounts-progress h3 {
    margin-bottom: 1rem;
}

.account-progress-item {
    background-color: var(--bg-primary);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

.account-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.account-email {
    font-weight: 600;
}

.account-status {
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.account-status.queued {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.account-status.running {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent);
}

.account-status.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.account-status.failed {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.account-progress-bar-small {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.account-progress-bar-small .progress-bar {
    height: 100%;
    border-radius: 4px;
}

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

/* ============================================================
   Result Page
   ============================================================ */

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

.status-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.timestamp {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.summary-box {
    background-color: var(--bg-primary);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.stat-item {
    padding: 1rem;
    border-radius: 8px;
}

.stat-item.success {
    background-color: rgba(16, 185, 129, 0.1);
}

.stat-item.failed {
    background-color: rgba(239, 68, 68, 0.1);
}

.stat-item.total {
    background-color: var(--bg-tertiary);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-item.success .stat-number {
    color: var(--success);
}

.stat-item.failed .stat-number {
    color: var(--error);
}

.stat-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.percentage {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent);
    margin-top: 1rem;
}

.accounts-result {
    margin-bottom: 2rem;
}

.account-item {
    background-color: var(--bg-primary);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border-left: 3px solid transparent;
}

.account-item.success {
    border-left-color: var(--success);
}

.account-item.failed {
    border-left-color: var(--error);
}

.account-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.account-header .status-icon {
    font-size: 1.2rem;
    margin: 0;
}

.account-header .email {
    font-weight: 500;
}

.account-header .arrow {
    color: var(--text-secondary);
}

.account-details {
    padding-left: 2rem;
    font-size: 0.9rem;
}

.account-details.error {
    color: var(--error);
}

.messages-count {
    color: var(--text-secondary);
}

.actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .migration-form,
    .progress-container,
    .result-container {
        padding: 1.5rem;
    }
    
    .servers-horizontal {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .account-fields-simple {
        grid-template-columns: 1fr;
    }
    
    .method-selector {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .summary-stats {
        grid-template-columns: 1fr;
    }
    
    .actions {
        flex-direction: column;
    }
    
    .actions .btn {
        width: 100%;
    }
    
    .token-input-group {
        flex-direction: column;
    }
}