html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "Произошла ошибка."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* === Переопределение Bootstrap: фокус в фиолетовый === */
.form-control:focus,
.form-select:focus {
    border-color: #6c5ce7;
    box-shadow: 0 0 0 0.2rem rgba(108, 92, 231, 0.2);
}

.btn-primary {
    background-color: #6c5ce7;
    border-color: #6c5ce7;
}

.btn-primary:hover {
    background-color: #5a4bd1;
    border-color: #5a4bd1;
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 92, 231, 0.3);
}

/* === Общие стили форм (для использования внутри ModalWindow) === */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #444;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e0e0ea;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: #6c5ce7;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

.validation-error {
    color: #e74c3c;
    background: #ffeaea;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

/* === Кнопки модальных окон === */
.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
}

.btn-save {
    background: #6c5ce7;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-save:hover { background: #5a4bd1; }
.btn-save:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-cancel {
    background: #f0f0f5;
    color: #666;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-cancel:hover { background: #e0e0ea; }

.btn-delete {
    background: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-delete:hover { background: #c0392b; }

/* === Details body === */
.details-body { margin-bottom: 8px; }
.details-body p { margin: 8px 0; font-size: 0.95rem; color: #333; }
.details-body strong { color: #1a1a2e; }

/* === Selected price info === */
.selected-price-info {
    display: flex;
    gap: 20px;
    padding: 10px 14px;
    background: #f0edff;
    border-radius: 8px;
    font-size: 0.9rem;
    color: #333;
    margin-bottom: 16px;
}

/* === ConfirmModalWindow === */
.confirm-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    backdrop-filter: blur(2px);
}

.confirm-modal-dialog {
    background: #fff;
    border-radius: 16px;
    width: 100%;
    max-width: 480px;
    padding: 28px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    animation: confirmModalIn 0.2s ease-out;
}

@keyframes confirmModalIn {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.confirm-modal-body {
    text-align: center;
    margin-bottom: 20px;
}

.confirm-modal-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.confirm-modal-icon.warning {
    color: #e74c3c;
}

.confirm-modal-icon.confirm {
    color: #6c5ce7;
}

.confirm-modal-text {
    font-size: 0.95rem;
    color: #333;
    margin: 0;
    line-height: 1.5;
}

.confirm-modal-footer {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.confirm-modal-footer-custom {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.confirm-modal-footer-custom .confirm-modal-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.confirm-modal-btn {
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.confirm-modal-btn.cancel {
    background: #f0f0f5;
    color: #666;
}

.confirm-modal-btn.cancel:hover {
    background: #e0e0ea;
}

.confirm-modal-btn.danger {
    background: #e74c3c;
    color: #fff;
}

.confirm-modal-btn.danger:hover {
    background: #c0392b;
}

.confirm-modal-btn.primary {
    background: #6c5ce7;
    color: #fff;
}

.confirm-modal-btn.primary:hover {
    background: #5a4bd1;
}

@media (max-width: 768px) {
    .confirm-modal-dialog {
        margin: 16px;
        padding: 20px;
        max-width: calc(100% - 32px);
    }

    .confirm-modal-footer-custom {
        flex-direction: column;
    }

    .confirm-modal-footer-custom .confirm-modal-btn {
        width: 100%;
    }
}

/* === Card component === */
.card-wrapper {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: visible;
    transition: box-shadow 0.2s;
}

.card-wrapper:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    cursor: pointer;
}

.card-expand-icon {
    color: #6c5ce7;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.card-btn {
    background: none;
    border: none;
    font-size: 0.9rem;
    color: #ccc;
    cursor: pointer;
    transition: color 0.2s;
    padding: 4px;
    line-height: 1;
}

.card-btn-edit:hover {
    color: #6c5ce7;
}

.card-btn-delete:hover {
    color: #e74c3c;
}

.card-body {
    padding: 0 18px 14px;
}

.card-name {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a2e;
}

.card-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.78rem;
    color: #999;
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-prices {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 4px;
}

.card-price-tag {
    font-size: 0.78rem;
    color: #6c5ce7;
    font-weight: 500;
}

/* =======================================================
   Стили контента внутри Card (BodyContent / HeaderContent)
   Перенесены из scoped CSS, т.к. CSS-изоляция не работает
   для RenderFragment, отрисованного внутри Card.
   ======================================================= */

/* --- Общие элементы форм внутри Card --- */
.form-row-2 {
    display: flex;
    gap: 10px;
}

.form-row-3 {
    display: flex;
    gap: 10px;
}

.form-field {
    flex: 1;
}

.form-actions-row {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* --- Children: edit-parent-inline --- */
.edit-parent-inline {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 16px;
    border-top: 1px solid #f0f0f5;
}

/* --- Children: children-list inside Card --- */
.children-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
}

.child-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f8f7ff;
    border-radius: 8px;
    font-size: 0.88rem;
}

.child-icon {
    color: #6c5ce7;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.child-name {
    font-weight: 600;
    color: #1a1a2e;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.child-birth {
    color: #999;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.child-lessons {
    color: #999;
    font-size: 0.78rem;
    flex-shrink: 0;
}

.btn-remove-sm {
    background: none;
    border: none;
    color: #ccc;
    cursor: pointer;
    font-size: 1rem;
    padding: 2px;
    transition: color 0.2s;
    flex-shrink: 0;
}

.btn-remove-sm:hover {
    color: #e74c3c;
}

/* --- Children: add child link & inline form --- */
.btn-add-child-link {
    background: none;
    border: 1px dashed #b8b4e8;
    border-radius: 8px;
    padding: 8px 14px;
    color: #6c5ce7;
    font-size: 0.85rem;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: all 0.2s;
}

.btn-add-child-link:hover {
    background: #f5f3ff;
    border-style: solid;
}

.add-child-inline {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    background: #f8f7ff;
    border-radius: 8px;
    margin-top: 6px;
}

.date-selects {
    display: flex;
    gap: 8px;
}

.date-select {
    flex: 0;
    width: auto;
    min-width: 70px;
}

.date-select.month-select {
    min-width: 130px;
}

.btn-add-sm {
    background: #6c5ce7;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-add-sm:hover:not(:disabled) {
    background: #5a4bd1;
}

.btn-add-sm:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-cancel-sm {
    background: #f0f0f5;
    color: #666;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-cancel-sm:hover {
    background: #e0e0ea;
}

/* --- Courses: edit form inside Card --- */
.edit-course-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 18px 18px;
    border-top: 1px solid #f0f0f5;
    padding-top: 14px;
}

.teacher-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px 12px;
    border: 2px solid #e0e0ea;
    border-radius: 8px;
    max-height: 160px;
    overflow-y: auto;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #333;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    accent-color: #6c5ce7;
    width: 16px;
    height: 16px;
}

.price-entries {
    margin-bottom: 8px;
}

.price-header-row {
    margin-bottom: 6px;
}

.btn-add-price {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #6c5ce7;
    border-radius: 8px;
    background: #fff;
    color: #333;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-add-price:hover {
    background: #f0edff;
}

/* --- Finances: section labels --- */
.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 10px 0 6px;
}

.section-label:first-child {
    margin-top: 0;
}

/* --- Finances: debts --- */
.debts-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.debt-group {
    display: flex;
    flex-direction: column;
}

.debt-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: #fff5f5;
    border: 1px solid #fde2e2;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s;
}

.debt-row:hover {
    background: #ffecec;
}

.debt-expand-icon {
    color: #e74c3c;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.debt-course {
    flex: 1;
    font-weight: 600;
    color: #e74c3c;
    display: flex;
    align-items: center;
    gap: 4px;
}

.debt-lessons {
    color: #e74c3c;
    font-weight: 600;
    min-width: 55px;
}

.debt-dates {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 4px 12px 8px 32px;
}

.debt-date-row {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: #666;
    padding: 3px 0;
}

.debt-date-value {
    font-weight: 500;
    min-width: 80px;
}

.debt-date-time {
    color: #999;
}

.btn-repay {
    margin-left: auto;
    background: #27ae60;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.btn-repay:hover {
    background: #219a52;
}

.btn-repay-sm {
    background: none;
    border: 1px solid #27ae60;
    color: #27ae60;
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
    margin-left: auto;
    flex-shrink: 0;
}

.btn-repay-sm:hover {
    background: #27ae60;
    color: #fff;
}

/* --- Finances: subscriptions --- */
.subscriptions-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.subscription-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: #f8f8fc;
    border-radius: 8px;
    font-size: 0.85rem;
}

.sub-course {
    flex: 1;
    font-weight: 600;
    color: #333;
    display: flex;
    align-items: center;
    gap: 4px;
}

.sub-lessons {
    color: #6c5ce7;
    font-weight: 600;
    min-width: 75px;
}

.sub-price {
    color: #333;
    min-width: 70px;
}

.sub-per-lesson {
    color: #999;
    font-size: 0.78rem;
    min-width: 70px;
}

.sub-date {
    color: #999;
    font-size: 0.78rem;
    min-width: 75px;
}

/* --- Finances: history --- */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.history-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 12px;
    background: #fafafa;
    border-radius: 6px;
    font-size: 0.8rem;
}

.history-desc {
    flex: 1;
    color: #555;
}

.history-change {
    font-weight: 600;
    min-width: 80px;
    text-align: right;
}

.history-change.positive {
    color: #27ae60;
}

.history-change.negative {
    color: #e74c3c;
}

.history-date {
    color: #999;
    font-size: 0.75rem;
    min-width: 110px;
}

.history-row.voided {
    opacity: 0.5;
    text-decoration: line-through;
}

.btn-show-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 8px;
    margin-top: 6px;
    background: none;
    border: 1px dashed #b8b4e8;
    border-radius: 8px;
    color: #6c5ce7;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-show-more:hover {
    background: #f0edff;
    border-style: solid;
}

/* --- Responsive для контента внутри Card --- */
@media (max-width: 640px) {
    .form-row-3,
    .form-row-2 {
        flex-direction: column;
    }

    .child-row {
        flex-wrap: wrap;
        gap: 4px;
    }

    .child-birth,
    .child-lessons {
        font-size: 0.75rem;
    }

    .date-selects {
        flex-wrap: wrap;
    }

    .teacher-checkboxes {
        max-height: 120px;
    }
}

@media (max-width: 768px) {
    .subscription-row {
        flex-wrap: wrap;
        gap: 6px;
    }
}