/**
 * Estilos para formulario de registro moderno
 * Bootstrap 5 - Diseño contemporáneo
 */

:root {
    --primary-color: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

/* Layout principal */
.auth-main {
    margin-top: 76px;
    /* Compensar navbar fixed */
    min-height: calc(100vh - 76px);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 2rem 0;
}

.auth-container {
    max-width: 800px;
    margin: 0 auto;
}

.auth-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Header del formulario */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* Sistema de pasos modernizado */
.steps-container {
    margin-bottom: 2.5rem;
}

.steps-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step {
    display: flex;
    align-items: center;
    color: var(--secondary-color);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.step.active {
    color: var(--primary-color);
}

.step.completed {
    color: var(--success-color);
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e2e8f0;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    margin-right: 0.75rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.step.active .step-number {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-dark);
    transform: scale(1.1);
}

.step.completed .step-number {
    background: var(--success-color);
    color: white;
    border-color: #059669;
}

.step-connector {
    width: 40px;
    height: 3px;
    background: #e2e8f0;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.step.completed+.step-connector {
    background: var(--success-color);
}

/* Pasos del formulario */
.form-step {
    display: none;
    min-height: 400px;
}

.form-step.active {
    display: block;
    animation: stepFadeIn 0.4s ease;
}

@keyframes stepFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.step-description {
    color: var(--secondary-color);
    font-size: 1rem;
}

/* Campos de formulario modernos */
.form-floating>.form-control,
.form-floating>.form-select {
    border-radius: 12px;
    border: 2px solid var(--border-color);
    padding: 1.2rem 1rem;
    height: calc(3.8rem + 2px);
    transition: all 0.3s ease;
    font-size: 1rem;
}

.form-floating>.form-control:focus,
.form-floating>.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.15);
    outline: none;
}

.form-floating>label {
    padding: 1.2rem 1rem;
    color: var(--secondary-color);
    font-weight: 500;
}

.form-floating>.form-control:focus~label,
.form-floating>.form-control:not(:placeholder-shown)~label,
.form-floating>.form-select:focus~label,
.form-floating>.form-select:not([value=""])~label {
    color: var(--primary-color);
    font-weight: 600;
}

/* Tarjetas de tipo de usuario */
.user-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.user-type-card {
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    background: var(--white);
}

.user-type-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.15);
}

.user-type-card.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
}

.user-type-card.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #f8fafc;
}

.user-type-card.disabled:hover {
    border-color: var(--border-color);
    transform: none;
    box-shadow: none;
}

.user-type-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.user-type-card:hover .user-type-icon {
    transform: scale(1.1);
}

.user-type-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.user-type-description {
    font-size: 0.95rem;
    color: var(--secondary-color);
    line-height: 1.5;
}

.disabled-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 249, 250, 0.9);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.disabled-message {
    text-align: center;
    color: var(--secondary-color);
    font-weight: 500;
}

/* Verificación de email */
.verification-container {
    max-width: 500px;
    margin: 0 auto;
}

.code-inputs-container {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin: 2rem 0;
}

.code-input {
    width: 55px;
    height: 65px;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Inter', monospace;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: #f8fafc;
    transition: all 0.3s ease;
    text-align: center;
    padding: 0;
}

.code-input:focus {
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.15);
    transform: scale(1.05);
    outline: none;
}

.code-input.filled {
    border-color: var(--success-color);
    background: #f0fdf4;
    color: var(--success-color);
}

.code-input.error {
    border-color: var(--danger-color);
    background: #fef2f2;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

/* Botones modernos */
.btn-primary-modern {
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.btn-outline-modern {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-weight: 600;
    background: var(--white);
    color: var(--secondary-color);
    transition: all 0.3s ease;
}

.btn-outline-modern:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--white);
    transform: translateY(-1px);
}

/* Navegación de pasos */
.step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* Validación visual mejorada */
.form-control.is-valid {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2310b981' d='m2.3 6.73.52.04.67-.04A.59.59 0 0 0 4 6.05l2.44-4.77c0-.22-.4-.33-.62-.26L2.3 3.26%3c-.16.1-.2.3-.1.44z'/%3e%3c/svg%3e");
}

.form-control.is-invalid {
    border-color: var(--danger-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23ef4444'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 4.6 1.4 1.4M7.2 7.4 5.8 6'/%3e%3c/svg%3e");
}

/* Alertas modernas */
.alert-modern {
    border-radius: 12px;
    border: none;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.alert-modern::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.alert-danger.alert-modern {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    color: var(--danger-color);
}

.alert-danger.alert-modern::before {
    background: var(--danger-color);
}

.alert-success.alert-modern {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    color: var(--success-color);
}

.alert-success.alert-modern::before {
    background: var(--success-color);
}

.alert-info.alert-modern {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    color: var(--primary-color);
}

.alert-info.alert-modern::before {
    background: var(--primary-color);
}

/* Fortaleza de contraseña */
.password-strength {
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.password-strength-bar.weak {
    width: 25%;
    background: var(--danger-color);
}

.password-strength-bar.fair {
    width: 50%;
    background: var(--warning-color);
}

.password-strength-bar.good {
    width: 75%;
    background: #06b6d4;
}

.password-strength-bar.strong {
    width: 100%;
    background: var(--success-color);
}

/* Toggle de contraseña */
.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--secondary-color);
    cursor: pointer;
    z-index: 10;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: var(--primary-color);
}

/* Notificaciones */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    z-index: 9999;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .auth-main {
        padding: 1rem 0;
    }

    .auth-card {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .steps-nav {
        flex-direction: column;
        gap: 0.5rem;
    }

    .step-connector {
        display: none;
    }

    .user-type-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .code-input {
        width: 45px;
        height: 55px;
        font-size: 1.25rem;
    }

    .code-inputs-container {
        gap: 0.5rem;
    }

    .step-navigation {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .auth-title {
        font-size: 1.5rem;
    }

    .step-title {
        font-size: 1.25rem;
    }

    .user-type-card {
        padding: 1.5rem;
    }
}

/* Estados de carga */
.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading {
    position: relative;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

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

/* Mejoras de accesibilidad */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    .auth-card {
        border: 2px solid var(--primary-color);
    }

    .form-floating>.form-control,
    .form-floating>.form-select {
        border-width: 2px;
    }
}