/* ===== FORM SECTION ===== */
.form-section {
    max-width: 900px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.form-container {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(13, 92, 69, 0.1);
    padding: 3rem;
    animation: slideUp 0.6s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

.form-section-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--green-800);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--green-600);
}

.form-section-title i {
    font-size: 1.8rem;
    color: var(--green-600);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 700;
    color: var(--green-800);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-label .required {
    color: var(--error);
}

.form-input,
.form-select,
.form-textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--green-600);
    box-shadow: 0 0 0 3px rgba(26, 156, 114, 0.1);
}

.form-select:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    background: #f0f4f2;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ===== PILL / CHIP SELECTOR ===== */
.pill-hint {
    font-size: 0.82rem;
    color: var(--text-muted, #6b7280);
    margin-bottom: 0.75rem;
    font-style: italic;
}

.pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.pill-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1.15rem;
    border-radius: 999px;
    border: 2px solid var(--green-600, #1a9c72);
    color: var(--green-700, #15735a);
    background: transparent;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, transform 0.14s ease;
}

.pill-label:hover {
    background: rgba(26, 156, 114, 0.09);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(26, 156, 114, 0.18);
}

.pill-label.active {
    background: var(--green-600, #1a9c72);
    color: #fff;
    box-shadow: 0 4px 14px rgba(26, 156, 114, 0.32);
}

.pill-label .pill-check {
    display: none;
    font-size: 0.78rem;
}

.pill-label.active .pill-check {
    display: inline;
}

/* Category pills: single-select — use darker shade when active */
.pill-group:not(.multi) .pill-label.active {
    background: var(--green-700, #15735a);
    border-color: var(--green-700, #15735a);
}

/* ===== SUBJECTS PLACEHOLDER ===== */
.subjects-placeholder {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.2rem 1.5rem;
    background: rgba(26, 156, 114, 0.05);
    border: 2px dashed rgba(26, 156, 114, 0.28);
    border-radius: 10px;
    color: var(--text-muted, #6b7280);
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.subjects-placeholder i {
    font-size: 1.25rem;
    color: var(--green-600, #1a9c72);
    opacity: 0.6;
}

/* ===== CHECKBOX (kept for Terms row) ===== */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-item input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--green-600);
}

.checkbox-item label {
    cursor: pointer;
    color: var(--slate);
    font-weight: 500;
}

/* ===== ERROR / SUCCESS ===== */
.error-message {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 0.3rem;
    display: none;
}

.error-message.show {
    display: block;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--error);
    background-color: rgba(239, 68, 68, 0.05);
}

.form-input.error ~ .error-message,
.form-select.error ~ .error-message,
.form-textarea.error ~ .error-message {
    display: block;
}

.success-message {
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--success);
    color: var(--success);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    display: none;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.success-message.show {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .form-container { padding: 1.5rem; }
    .form-row       { grid-template-columns: 1fr; }
    .form-buttons   { flex-direction: column; }
    .page-title     { font-size: 1.8rem; }
}

@media (max-width: 480px) {
    .page-title          { font-size: 1.5rem; }
    .form-container      { padding: 1rem; }
    .form-section-title  { font-size: 1.2rem; }
}