/* ============================================
   FORMS.CSS - ÉLÉMENTS DE FORMULAIRES
   ============================================ */

/* ===== INPUTS GÉNÉRIQUES ===== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="date"],
input[type="time"],
input[type="number"],
textarea,
select {
    background-color: var(--bg-darker);
    color: var(--text-light);
    border: var(--border-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-duration) ease;
    outline: none;
    width: 100%;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* ===== FOCUS STATE ===== */
input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(132, 86, 237, 0.15);
}

/* ===== PLACEHOLDER ===== */
input::placeholder,
textarea::placeholder {
    color: var(--text-gray);
    opacity: 0.7;
}

/* ===== DISABLED STATE ===== */
input:disabled,
textarea:disabled,
select:disabled {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-gray);
    cursor: not-allowed;
    opacity: 0.6;
}

/* ===== TEXTAREA ===== */
textarea {
    resize: vertical;
    min-height: 120px;
    max-height: 400px;
}

/* ===== SELECT ===== */
select {
    cursor: pointer;
}

select option {
    background-color: var(--bg-darker);
    color: var(--text-light);
}

/* ===== CHECKBOXES & RADIOS ===== */
input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

input[type="checkbox"]:focus,
input[type="radio"]:focus {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
}

/* ===== LABEL ===== */
label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* ===== FORM GROUP ===== */
.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
    margin-bottom: var(--spacing-sm);
}

/* ===== FORM ROW (Responsive) ===== */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* ===== BOUTONS ===== */
button,
input[type="button"],
input[type="submit"],
input[type="reset"] {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: 700;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-duration) ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 0 20px rgba(132, 86, 237, 0.3);
}

button:hover,
input[type="button"]:hover,
input[type="submit"]:hover,
input[type="reset"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(132, 86, 237, 0.5);
}

button:active,
input[type="button"]:active,
input[type="submit"]:active,
input[type="reset"]:active {
    transform: translateY(0);
}

/* ===== BOUTON SECONDARY ===== */
button.btn-secondary,
input[type="reset"] {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

button.btn-secondary:hover,
input[type="reset"]:hover {
    background: rgba(132, 86, 237, 0.1);
}

/* ===== BOUTON DANGER ===== */
button.btn-danger {
    background: linear-gradient(135deg, var(--error) 0%, #d32f2f 100%);
}

button.btn-danger:hover {
    box-shadow: 0 5px 20px rgba(239, 68, 68, 0.5);
}

/* ===== VALIDATION ===== */
input:invalid {
    border-color: var(--error);
}

input:valid {
    border-color: var(--success);
}

/* ===== FIELDSET ===== */
fieldset {
    border: var(--border-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

legend {
    color: var(--text-light);
    font-weight: 700;
    font-size: var(--font-size-lg);
    padding: 0 var(--spacing-md);
}

/* ===== SMALL TEXT (Help text) ===== */
.form-text,
small {
    display: block;
    color: var(--text-gray);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-sm);
}

/* ===== REQUIRED INDICATOR ===== */
.required {
    color: var(--error);
    font-weight: 700;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="tel"],
    input[type="date"],
    input[type="time"],
    input[type="number"],
    textarea,
    select {
        padding: var(--spacing-md);
        font-size: 16px;
    }

    button,
    input[type="button"],
    input[type="submit"],
    input[type="reset"] {
        width: 100%;
        padding: var(--spacing-lg);
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}