/* ========================================
   Signup Form Styles
   Scope: Solo afecta elementos dentro de #signup_container
   ======================================== */

   #signup_container {
    --primary-color: #243554;
    --secondary-color: #FFCD36;
    --light-bg: #f8f9fa;
    --text-dark: #2c3e50;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow-sm: 0 2px 4px rgba(36, 53, 84, 0.1);
    --shadow-md: 0 4px 6px rgba(36, 53, 84, 0.15);
    --shadow-lg: 0 10px 25px rgba(36, 53, 84, 0.2);
}

/* ========================================
   Section y Container
   ======================================== */

#signup_container .signup-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--light-bg) 0%, #e9ecef 100%);
    padding: 2rem 0;
}

/* ========================================
   Card Principal
   ======================================== */

#signup_container .signup-card {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

#signup_container .signup-card:hover {
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
}

/* ========================================
   Header Compacto
   ======================================== */

#signup_container .signup-header-compact {
    padding: 2rem 2.5rem 1.5rem;
    text-align: left;
}

#signup_container .logo-section {
    margin-bottom: 1rem;
}

#signup_container .signup-icon-small {
    font-size: 2.5rem;
    color: var(--primary-color);
}

#signup_container .signup-title-compact {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

#signup_container .signup-subtitle-compact {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0;
    font-weight: 400;
}

/* ========================================
   Formulario
   ======================================== */

#signup_container .signup-form {
    padding: 1.5rem 2.5rem 2rem;
}

/* ========================================
   Progress Indicator
   ======================================== */

#signup_container .step-progress {
    margin-bottom: 1.5rem;
}

#signup_container .step-progress-bar {
    width: 100%;
    height: 3px;
    background-color: #e0e0e0;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

#signup_container .step-progress-fill {
    height: 100%;
    background: var(--primary-color);
    width: 33.33%;
    transition: width 0.4s ease;
    border-radius: 2px;
}

#signup_container .step-counter {
    text-align: right;
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* ========================================
   Form Steps
   ======================================== */

#signup_container .form-step {
    display: none;
    animation: signupFadeIn 0.4s ease;
}

#signup_container .form-step.active {
    display: block;
}

@keyframes signupFadeIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

#signup_container .form-step.slide-out {
    animation: signupFadeOut 0.3s ease;
}

@keyframes signupFadeOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-20px);
    }
}

/* ========================================
   Step Header
   ======================================== */

#signup_container .step-title-inline {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
    padding: 0;
}

/* ========================================
   Form Navigation
   ======================================== */

#signup_container .form-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.5rem;
    gap: 1rem;
}

#signup_container .nav-spacer {
    flex: 1;
}

#signup_container .btn-text {
    background: transparent;
    border: none;
    color: var(--primary-color);
    font-weight: 500;
    padding: 0.625rem 1rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

#signup_container .btn-text:hover {
    background-color: rgba(36, 53, 84, 0.08);
    color: var(--primary-color);
}

#signup_container .btn-next,
#signup_container .btn-submit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    font-weight: 500;
    border-radius: 4px;
    border: none;
    background: var(--primary-color);
    color: #ffffff;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    box-shadow: none;
}

#signup_container .btn-next:hover,
#signup_container .btn-submit:hover {
    background: #1a2840;
    box-shadow: 0 1px 3px rgba(36, 53, 84, 0.2);
    color: #ffffff;
}

#signup_container .btn-next:active,
#signup_container .btn-submit:active {
    transform: translateY(0);
}

#signup_container .btn-next:disabled,
#signup_container .btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ========================================
   Form Text Helper
   ======================================== */

#signup_container .form-text {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ========================================
   Form Groups y Labels
   ======================================== */

#signup_container .form-row {
    margin-bottom: 1.25rem;
}

#signup_container .form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

#signup_container .form-group {
    position: relative;
}

#signup_container .form-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    display: block;
}

/* ========================================
   Inputs y Selects
   ======================================== */

#signup_container .form-control,
#signup_container .form-select {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    background-color: #ffffff;
    width: 100%;
}

#signup_container .form-control:focus,
#signup_container .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(36, 53, 84, 0.1);
    outline: none;
}

#signup_container .form-control:hover,
#signup_container .form-select:hover {
    border-color: var(--text-dark);
}

#signup_container .form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}

/* ========================================
   Validación de Formularios
   ======================================== */

#signup_container .form-control.is-invalid,
#signup_container .form-select.is-invalid {
    border-color: #dc3545;
}

#signup_container .form-control.is-valid,
#signup_container .form-select.is-valid {
    border-color: #28a745;
}

#signup_container .invalid-feedback {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #dc3545;
}

#signup_container .valid-feedback {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #28a745;
}

/* ========================================
   Mensajes de Alerta
   ======================================== */

#signup_container .alert {
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    border: none;
    box-shadow: var(--shadow-sm);
}

#signup_container .alert.d-none {
    display: none !important;
}

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

#signup_container .alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

#signup_container .alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

/* ========================================
   Links
   ======================================== */

#signup_container .signup-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

#signup_container .signup-link:hover {
    color: #1a2840;
    text-decoration: underline;
}

/* ========================================
   Loading State
   ======================================== */

#signup_container .btn-next.loading,
#signup_container .btn-submit.loading {
    position: relative;
    pointer-events: none;
}

#signup_container .btn-next.loading::after,
#signup_container .btn-submit.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: signupSpinner 0.6s linear infinite;
}

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

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

@media (max-width: 768px) {
    #signup_container .signup-section {
        padding: 1rem 0;
    }

    #signup_container .signup-card {
        border-radius: 12px;
    }

    #signup_container .signup-header-compact {
        padding: 1.5rem 1.5rem 1rem;
    }

    #signup_container .signup-icon-small {
        font-size: 2rem;
    }

    #signup_container .signup-title-compact {
        font-size: 1.25rem;
    }

    #signup_container .signup-subtitle-compact {
        font-size: 0.9rem;
    }

    #signup_container .signup-form {
        padding: 1rem 1.5rem 1.5rem;
    }

    #signup_container .form-row-2col {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    #signup_container .btn-next,
    #signup_container .btn-submit,
    #signup_container .btn-text {
        font-size: 0.875rem;
        padding: 0.625rem 1.25rem;
    }

    #signup_container .form-navigation {
        flex-direction: column-reverse;
        gap: 0.75rem;
    }

    #signup_container .nav-spacer {
        display: none;
    }

    #signup_container .btn-next,
    #signup_container .btn-submit {
        width: 100%;
        justify-content: center;
    }

    #signup_container .btn-back {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    #signup_container .signup-header-compact {
        padding: 1.25rem 1rem 0.75rem;
    }

    #signup_container .signup-icon-small {
        font-size: 1.75rem;
    }

    #signup_container .signup-title-compact {
        font-size: 1.125rem;
    }

    #signup_container .signup-form {
        padding: 1rem;
    }

    #signup_container .form-control,
    #signup_container .form-select {
        padding: 0.5625rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* ========================================
   Accesibilidad
   ======================================== */

#signup_container .form-control:focus-visible,
#signup_container .form-select:focus-visible,
#signup_container .btn-next:focus-visible,
#signup_container .btn-submit:focus-visible,
#signup_container .btn-text:focus-visible {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    #signup_container .signup-section {
        background: #ffffff;
    }

    #signup_container .signup-card {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }

    #signup_container .btn-next,
    #signup_container .btn-submit,
    #signup_container .btn-back {
        display: none;
    }

    #signup_container .step-progress {
        display: none;
    }
}