/* ==============================================
   FORMS.CSS - OSTP
   Estilos para formularios de captura
   ============================================== */

.captura-body {
    background: var(--ostp-darker);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.captura-container {
    max-width: 600px;
    width: 100%;
    background: rgba(10, 15, 30, 0.7);
    backdrop-filter: blur(15px);
    border: 1px solid var(--ostp-border);
    border-radius: 30px;
    padding: 40px;
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.5);
}

.captura-header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.back-link {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ostp-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--ostp-primary);
}

.captura-logo {
    height: 50px;
    margin-bottom: 15px;
}

.captura-header h1 {
    font-size: 2rem;
    margin-bottom: 5px;
}

.captura-header p {
    color: var(--ostp-primary);
    font-size: 0.9rem;
}

/* ===== FORM ELEMENTS ===== */
.captura-form {
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--ostp-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ostp-primary);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--ostp-dark);
}

/* ===== CHECKBOX ESPECIAL ===== */
.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group.checkbox label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    cursor: pointer;
}

.form-group.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--ostp-primary);
}

/* ===== STEP DESCRIPTION ===== */
.step-desc {
    color: var(--ostp-text-muted);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* ===== BUTTON SUBMIT ===== */
.btn-submit {
    width: 100%;
    padding: 15px;
    background: var(--ostp-gradient);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.3);
}

/* ===== CAPTURA FOOTER ===== */
.captura-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
}

.captura-footer p {
    color: var(--ostp-text-muted);
    font-size: 0.85rem;
    margin: 5px 0;
}

.captura-footer i {
    color: var(--ostp-primary);
    margin-right: 5px;
}

/* ===== ERRORES Y VALIDACIÓN ===== */
.error-message {
    color: #ff4444;
    font-size: 0.85rem;
    margin-top: 5px;
}

.input-error {
    border-color: #ff4444 !important;
}

.success-message {
    color: var(--ostp-success);
    font-size: 0.9rem;
    text-align: center;
    padding: 10px;
    background: rgba(0, 255, 157, 0.1);
    border-radius: 10px;
    margin: 15px 0;
}

/* ===== LOADING STATE ===== */
.btn-submit.loading {
    opacity: 0.7;
    cursor: wait;
}

.btn-submit.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .captura-container {
        padding: 30px 20px;
    }
    
    .back-link {
        position: static;
        display: inline-block;
        margin-bottom: 15px;
    }
    
    .captura-header h1 {
        font-size: 1.8rem;
    }
}