/* Shared UI components (admin, planning) */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 10px 16px;
    min-height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: var(--text-sm);
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
    text-decoration: none;
    line-height: 1.2;
}
.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}
.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}
.btn:active:not(:disabled) {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover:not(:disabled) {
    background: var(--color-surface-muted);
}

.btn-success {
    background: var(--color-success);
    color: #fff;
    border-color: var(--color-success);
}
.btn-success:hover:not(:disabled) {
    background: var(--color-success-hover);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

.btn-sm {
    padding: 6px 12px;
    min-height: 32px;
    font-size: var(--text-xs);
}

.card,
.panel {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    padding: 18px 20px;
    margin-bottom: var(--space-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.card-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: 12px;
    align-items: end;
}

/** Панель фильтров без растягивания на всю карточку (админка: аналитика и т.п.) */
.form-row--compact-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: flex-start;
    gap: var(--space-md);
    margin-bottom: 12px;
}

.form-row--compact-filters .form-group {
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
}

.form-row--compact-filters .form-group input,
.form-row--compact-filters .form-group select {
    width: auto;
    min-width: 6.5rem;
}

/** В компактной панели одно поле может занимать оставшуюся ширину строки */
.form-row--compact-filters .form-group--grow {
    flex: 1 1 200px;
    min-width: 200px;
    max-width: 100%;
}

.form-row--compact-filters .form-group--grow input,
.form-row--compact-filters .form-group--grow select {
    width: 100%;
    min-width: 0;
}

/** Метаданные КП / узкие поля в ряд: компания тянется, остальные по содержимому */
.form-row--kp-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: flex-start;
    gap: var(--space-md);
    margin-bottom: 12px;
}

.form-row--kp-meta > .form-group {
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
}

.form-row--kp-meta > .form-group--grow {
    flex: 1 1 220px;
    min-width: min(100%, 200px);
    max-width: 100%;
}

.form-row--kp-meta > .form-group:not(.form-group--grow) input,
.form-row--kp-meta > .form-group:not(.form-group--grow) select {
    width: auto;
}

.form-row--kp-meta > .form-group--grow input,
.form-row--kp-meta > .form-group--grow select {
    width: 100%;
}

.toolbar--flush {
    margin-bottom: 0;
}

/** Подпись + чекбокс в одну строку (панели действий и т.п.) */
.label-inline-check {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: var(--text-sm);
    color: var(--color-text);
}

.form-row--actions-end {
    align-items: end;
}

.form-group {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.form-group label {
    margin-bottom: 6px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-group .label-muted {
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: var(--text-xs);
}

.field-input,
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    font-size: var(--text-sm);
    font-family: inherit;
    color: var(--color-text);
    background: #fff;
    line-height: 1.4;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
}

.field-input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.12);
}

.form-group select {
    padding-right: 28px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-color: #fff;
}

.field-input--compact {
    padding: 6px 8px;
    min-height: 34px;
    font-size: var(--text-xs, 0.8125rem);
}

/* Сегментированный выбор (калькулятор, планировщик) */
.calc-segment-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: 4px;
}
.calc-segment-group--compact .calc-segment {
    flex: 1 1 0;
    min-width: 96px;
}
.calc-segment {
    flex: 1 1 auto;
    min-width: min(100%, 148px);
    cursor: pointer;
    position: relative;
}
.calc-segment input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    padding: 0;
    pointer-events: none;
}
.calc-segment__face {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text);
    background: var(--color-surface);
    white-space: nowrap;
    transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}
.calc-segment:hover .calc-segment__face {
    border-color: var(--color-primary);
}
.calc-segment input:focus-visible + .calc-segment__face {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}
.calc-segment input:checked + .calc-segment__face {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    color: var(--color-primary-hover);
}

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

@media (max-width: 768px) {
    .calc-segment-group:not(.calc-segment-group--compact) .calc-segment {
        flex: 1 1 100%;
    }
    .calc-segment__face {
        white-space: normal;
    }
}

.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table,
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.table th,
.table td,
table.data-table th,
table.data-table td {
    border-bottom: 1px solid var(--color-border);
    padding: 10px 8px;
    text-align: left;
    vertical-align: middle;
}

.table th,
table.data-table th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--color-text);
}

.table tr:hover td,
table.data-table tr:hover td {
    background: #f8fafc;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 0 12px;
}

.toast {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 3000;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    background: var(--color-text);
    color: #fff;
    font-size: var(--text-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
    max-width: min(420px, calc(100vw - 32px));
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
}
.toast-error,
.toast.toast-error {
    background: var(--color-danger);
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: var(--space-md);
}

.toolbar__spacer {
    flex: 1;
    min-width: 8px;
}

.empty-state {
    text-align: center;
    padding: var(--space-md) 0;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.empty-state__action {
    margin-top: var(--space-md);
}

.order-actions-bar {
    position: sticky;
    bottom: 0;
    z-index: 50;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    padding: 12px 0;
    margin-top: 16px;
    background: linear-gradient(to top, var(--color-bg-page) 70%, transparent);
    border-top: 1px solid var(--color-border);
}

.topbar-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.topbar-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.topbar-nav a:hover {
    color: var(--color-primary);
    background: var(--color-primary-soft);
}

.topbar-nav__current {
    color: var(--color-text);
    font-weight: 600;
    font-size: var(--text-sm);
}

@media (max-width: 768px) {
    .table .btn-sm,
    table.data-table .btn-sm {
        min-height: 40px;
        min-width: 40px;
    }
}