/* =====================================================
   IONIA - Configurador de Equipos CSS
   Estilos profesionales para el configurador interactivo
   ===================================================== */

/* Variables específicas del configurador */
:root {
    --config-primary: #0078d4;
    --config-secondary: #00a4ef;
    --config-success: #107c10;
    --config-warning: #ff8c00;
    --config-danger: #d83b01;
    --config-dark: #1a1a2e;
    --config-light: #f8f9fa;
    --config-card-bg: #ffffff;
    --config-border: #e1e5e9;
    --config-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --config-shadow-hover: 0 8px 30px rgba(0, 120, 212, 0.15);
    --config-radius: 12px;
    --config-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
}

/* Header del configurador */
.config-header {
    background: linear-gradient(135deg, var(--config-dark) 0%, #16213e 100%);
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.config-header .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.config-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: white;
}

.config-logo img {
    height: 40px;
}

.config-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, #fff, var(--config-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.config-header-info {
    display: flex;
    align-items: center;
    gap: 25px;
}

.header-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.header-stat i {
    color: var(--config-secondary);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 124, 16, 0.2);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse-live 2s infinite;
}

@keyframes pulse-live {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Banner de urgencia */
.urgency-banner {
    background: linear-gradient(90deg, var(--config-danger), #ff6b35);
    color: white;
    padding: 12px 20px;
    text-align: center;
    font-weight: 600;
    animation: pulse-banner 2s infinite;
}

@keyframes pulse-banner {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.urgency-banner i {
    margin-right: 10px;
    animation: shake 0.5s infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    75% { transform: translateX(2px); }
}

.countdown {
    display: inline-flex;
    gap: 5px;
    margin-left: 15px;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px 12px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}

/* Contenedor principal */
.config-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
    align-items: start;
}

/* Sección de configuración */
.config-section {
    background: var(--config-card-bg);
    border-radius: var(--config-radius);
    padding: 30px;
    box-shadow: var(--config-shadow);
    margin-bottom: 25px;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--config-dark);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    color: var(--config-primary);
}

.section-subtitle {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 25px;
}

/* Plantillas predefinidas */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.template-card {
    background: linear-gradient(135deg, #f8f9fa, #fff);
    border: 2px solid var(--config-border);
    border-radius: 10px;
    padding: 20px;
    cursor: pointer;
    transition: var(--config-transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.template-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--config-primary), var(--config-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.template-card:hover {
    border-color: var(--config-primary);
    transform: translateY(-3px);
    box-shadow: var(--config-shadow-hover);
}

.template-card:hover::before {
    transform: scaleX(1);
}

.template-card.selected {
    border-color: var(--config-primary);
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.05), rgba(0, 164, 239, 0.05));
}

.template-card.selected::before {
    transform: scaleX(1);
}

.template-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.template-name {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--config-dark);
    margin-bottom: 5px;
}

.template-desc {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 10px;
}

.template-price {
    font-size: 0.9rem;
    color: var(--config-primary);
    font-weight: 600;
}

.template-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--config-warning);
    color: white;
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 10px;
    font-weight: 600;
}

/* Grid de perfiles */
.profiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.profile-card {
    background: var(--config-card-bg);
    border: 2px solid var(--config-border);
    border-radius: var(--config-radius);
    padding: 20px;
    transition: var(--config-transition);
    position: relative;
}

.profile-card:hover {
    border-color: var(--config-primary);
    box-shadow: var(--config-shadow-hover);
}

.profile-card.selected {
    border-color: var(--config-success);
    background: linear-gradient(135deg, rgba(16, 124, 16, 0.03), rgba(16, 124, 16, 0.08));
}

.profile-card.selected .profile-check {
    opacity: 1;
    transform: scale(1);
}

.profile-check {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px;
    height: 28px;
    background: var(--config-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    opacity: 0;
    transform: scale(0);
    transition: var(--config-transition);
    box-shadow: 0 2px 10px rgba(16, 124, 16, 0.4);
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.profile-info {
    flex: 1;
}

.profile-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--config-primary), var(--config-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    margin-right: 15px;
    flex-shrink: 0;
}

.profile-name {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--config-dark);
    margin-bottom: 3px;
}

.profile-rate {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--config-primary);
}

.profile-rate small {
    font-size: 0.75rem;
    font-weight: 400;
    color: #666;
}

.profile-desc {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.5;
}

.profile-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 15px;
}

.skill-tag {
    background: #e8f4fd;
    color: var(--config-primary);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 15px;
    font-weight: 500;
}

.profile-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--config-border);
}

.hours-control {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.hours-control label {
    font-size: 0.85rem;
    color: #666;
    white-space: nowrap;
}

.hours-input-group {
    display: flex;
    align-items: center;
    background: #f5f7fa;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--config-border);
}

.hours-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--config-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--config-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hours-btn:hover {
    background: var(--config-primary);
    color: white;
}

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

.hours-input {
    width: 60px;
    height: 36px;
    border: none;
    background: white;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--config-dark);
}

.hours-input:focus {
    outline: none;
}

.profile-subtotal {
    font-weight: 700;
    color: var(--config-success);
    font-size: 1rem;
    white-space: nowrap;
}

/* Selector de duración */
.duration-selector {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.duration-option {
    flex: 1;
    min-width: 120px;
    padding: 20px 15px;
    border: 2px solid var(--config-border);
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    transition: var(--config-transition);
    background: white;
}

.duration-option:hover {
    border-color: var(--config-primary);
}

.duration-option.selected {
    border-color: var(--config-primary);
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.05), rgba(0, 164, 239, 0.08));
}

.duration-option input {
    display: none;
}

.duration-months {
    font-size: 2rem;
    font-weight: 700;
    color: var(--config-primary);
    line-height: 1;
}

.duration-label {
    font-size: 0.85rem;
    color: #666;
    margin-top: 5px;
}

.duration-discount {
    font-size: 0.8rem;
    color: var(--config-success);
    font-weight: 600;
    margin-top: 8px;
    background: rgba(16, 124, 16, 0.1);
    padding: 3px 8px;
    border-radius: 10px;
    display: inline-block;
}

.custom-duration {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed var(--config-border);
}

.custom-duration label {
    font-size: 0.9rem;
    color: #666;
}

.custom-duration input {
    width: 80px;
    padding: 10px;
    border: 2px solid var(--config-border);
    border-radius: 8px;
    font-size: 1rem;
    text-align: center;
}

.custom-duration input:focus {
    outline: none;
    border-color: var(--config-primary);
}

/* Panel de resumen (sidebar) */
.summary-panel {
    position: sticky;
    top: 100px;
}

.summary-card {
    background: var(--config-card-bg);
    border-radius: var(--config-radius);
    box-shadow: var(--config-shadow);
    overflow: hidden;
}

.summary-header {
    background: linear-gradient(135deg, var(--config-dark), #16213e);
    color: white;
    padding: 25px;
    text-align: center;
}

.summary-header h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.summary-header p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.summary-body {
    padding: 25px;
}

.summary-team {
    margin-bottom: 20px;
}

.summary-team-title {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-team-list {
    max-height: 200px;
    overflow-y: auto;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--config-border);
    font-size: 0.9rem;
}

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

.summary-item-name {
    color: var(--config-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-item-hours {
    color: #666;
    font-size: 0.8rem;
}

.summary-item-price {
    font-weight: 600;
    color: var(--config-primary);
}

.summary-empty {
    text-align: center;
    padding: 30px 20px;
    color: #999;
}

.summary-empty i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

.summary-calculations {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.95rem;
}

.calc-row.subtotal {
    border-top: 1px dashed var(--config-border);
    margin-top: 10px;
    padding-top: 15px;
}

.calc-row.discount {
    color: var(--config-success);
}

.calc-row.total {
    border-top: 2px solid var(--config-dark);
    margin-top: 10px;
    padding-top: 15px;
    font-size: 1.2rem;
    font-weight: 700;
}

.calc-row.total .calc-value {
    color: var(--config-primary);
    font-size: 1.5rem;
}

.calc-row.monthly {
    color: #666;
    font-size: 0.85rem;
}

.summary-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-generate {
    width: 100%;
    padding: 16px 25px;
    background: linear-gradient(135deg, var(--config-success), #0d6d0d);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--config-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(16, 124, 16, 0.4);
}

.btn-generate:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-generate i {
    font-size: 1.2rem;
}

.btn-secondary {
    width: 100%;
    padding: 12px 20px;
    background: transparent;
    color: var(--config-primary);
    border: 2px solid var(--config-primary);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--config-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: var(--config-primary);
    color: white;
}

.summary-guarantee {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: rgba(16, 124, 16, 0.05);
    border-radius: 8px;
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--config-success);
}

.summary-guarantee i {
    font-size: 1.2rem;
}

/* Social proof sidebar */
.social-proof-sidebar {
    background: var(--config-card-bg);
    border-radius: var(--config-radius);
    padding: 20px;
    margin-top: 20px;
    box-shadow: var(--config-shadow);
}

.proof-title {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--config-border);
}

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

.proof-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.proof-content {
    flex: 1;
}

.proof-text {
    font-size: 0.85rem;
    color: var(--config-dark);
    margin-bottom: 3px;
}

.proof-time {
    font-size: 0.75rem;
    color: #999;
}

/* Modal de envío */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--config-transition);
    padding: 20px;
}

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

.modal-content {
    background: white;
    border-radius: var(--config-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: var(--config-transition);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    background: linear-gradient(135deg, var(--config-dark), #16213e);
    color: white;
    padding: 25px;
    text-align: center;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--config-transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-header h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.modal-header p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.modal-body {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--config-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--config-border);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--config-transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--config-primary);
    box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.modal-footer {
    padding: 20px 30px 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-submit {
    width: 100%;
    padding: 16px 25px;
    background: linear-gradient(135deg, var(--config-primary), var(--config-secondary));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--config-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 120, 212, 0.4);
}

.btn-submit:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.modal-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--config-border);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: #666;
}

.trust-item i {
    color: var(--config-success);
}

/* Notificaciones toast */
.toast-container {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--config-dark);
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transform: translateX(-120%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 350px;
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Animación de actividad reciente */
.activity-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: white;
    border-radius: 10px;
    padding: 15px 20px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(150%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    max-width: 320px;
}

.activity-notification.show {
    transform: translateY(0);
}

.activity-avatar {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.activity-text {
    flex: 1;
}

.activity-name {
    font-weight: 600;
    color: var(--config-dark);
    font-size: 0.9rem;
}

.activity-action {
    font-size: 0.8rem;
    color: #666;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--config-success);
    margin-top: 3px;
}

.activity-close {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 5px;
}

/* Footer del configurador */
.config-footer {
    background: var(--config-dark);
    color: white;
    padding: 40px 20px;
    margin-top: 50px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-brand p {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-top: 15px;
    line-height: 1.6;
}

.footer-links h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-bottom {
    max-width: 1400px;
    margin: 30px auto 0;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .config-main {
        grid-template-columns: 1fr;
    }

    .summary-panel {
        position: relative;
        top: 0;
        order: -1;
    }

    .profiles-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .config-header .container {
        flex-direction: column;
        text-align: center;
    }

    .config-header-info {
        flex-wrap: wrap;
        justify-content: center;
    }

    .urgency-banner {
        font-size: 0.9rem;
        padding: 10px 15px;
    }

    .countdown {
        display: block;
        margin-top: 8px;
        margin-left: 0;
    }

    .config-section {
        padding: 20px;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .templates-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .profiles-grid {
        grid-template-columns: 1fr;
    }

    .profile-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .hours-control {
        justify-content: space-between;
    }

    .duration-selector {
        flex-direction: column;
    }

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

    .activity-notification {
        left: 15px;
        right: 15px;
        bottom: 15px;
        max-width: none;
    }

    .toast-container {
        left: 15px;
        right: 15px;
        bottom: 15px;
    }

    .toast {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .templates-grid {
        grid-template-columns: 1fr;
    }

    .template-card {
        padding: 15px;
    }

    .duration-months {
        font-size: 1.5rem;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-footer {
        padding: 15px 20px 20px;
    }
}

/* Animaciones de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.config-section {
    animation: fadeInUp 0.5s ease forwards;
}

.config-section:nth-child(1) { animation-delay: 0.1s; }
.config-section:nth-child(2) { animation-delay: 0.2s; }
.config-section:nth-child(3) { animation-delay: 0.3s; }

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

/* Loading state */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--config-border);
    border-top-color: var(--config-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Success animation */
@keyframes success-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.success-animation {
    animation: success-pulse 0.5s ease;
}

/* Highlight effect */
.highlight-effect {
    animation: highlight 1s ease;
}

@keyframes highlight {
    0%, 100% { background-color: transparent; }
    50% { background-color: rgba(0, 120, 212, 0.1); }
}