:root {
    --tool-bg: #f3ede4;
    --tool-panel: rgba(255, 252, 247, 0.96);
    --tool-panel-strong: #fffefb;
    --tool-border: rgba(34, 46, 60, 0.14);
    --tool-text: #18232f;
    --tool-muted: #60707e;
    --tool-accent: #0f766e;
    --tool-accent-deep: #0a5f58;
    --tool-accent-soft: rgba(15, 118, 110, 0.1);
    --tool-warm-soft: rgba(183, 125, 44, 0.12);
    --tool-danger: #b42318;
    --tool-danger-soft: rgba(180, 35, 24, 0.1);
    --tool-shadow: 0 18px 40px rgba(26, 36, 48, 0.08);
    --tool-shadow-strong: 0 26px 65px rgba(26, 36, 48, 0.16);
    --tool-shadow-soft: 0 10px 24px rgba(26, 36, 48, 0.08);
    --tool-table-height: max(420px, calc(100vh - 340px));
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    background: #e8ece7;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--tool-text);
    font-family: "Bahnschrift", "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.13), transparent 36%),
        radial-gradient(circle at top right, rgba(183, 125, 44, 0.16), transparent 30%),
        linear-gradient(180deg, #edf4f1 0%, #eef1eb 42%, #e6ebe5 100%);
}

.tool-shell {
    width: min(1920px, 98vw);
    margin: 0 auto;
    padding: 14px 0 24px;
}

.tool-panel {
    background: var(--tool-panel);
    border: 1px solid var(--tool-border);
    border-radius: 22px;
    padding: 14px;
    margin-bottom: 12px;
    box-shadow: var(--tool-shadow);
    backdrop-filter: blur(10px);
}

.tool-hero-panel {
    position: relative;
    overflow: hidden;
    padding: 18px 20px;
    background:
        linear-gradient(155deg, rgba(255, 255, 255, 0.95), rgba(246, 252, 250, 0.96) 54%, rgba(251, 246, 238, 0.96)),
        var(--tool-panel);
}

.tool-hero-panel::after {
    content: "";
    position: absolute;
    inset: auto -70px -90px auto;
    width: 240px;
    height: 240px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(15, 118, 110, 0.16), transparent 68%);
    pointer-events: none;
}

.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.tool-header h1 {
    margin: 4px 0 0;
    font-size: clamp(1.8rem, 3vw, 2.35rem);
    letter-spacing: -0.04em;
}

.tool-kicker {
    margin: 0 0 8px;
    color: var(--tool-accent-deep);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 800;
}

.tool-subtitle,
.tool-meta,
.tool-muted,
.tool-empty,
.tool-pager .tool-info {
    color: var(--tool-muted);
}

.tool-subtitle {
    max-width: 760px;
    font-size: 0.88rem;
    line-height: 1.45;
}

.tool-nav-wrap {
    margin-top: 12px;
}

.tool-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 9px 10px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(183, 125, 44, 0.12));
    border: 1px solid rgba(15, 118, 110, 0.14);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.tool-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(15, 118, 110, 0.16);
    background: rgba(255, 255, 255, 0.88);
    color: var(--tool-accent-deep);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.82rem;
    box-shadow: var(--tool-shadow-soft);
    transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease;
}

.tool-nav a:hover {
    transform: translateY(-1px);
    border-color: rgba(15, 118, 110, 0.28);
    box-shadow: 0 14px 24px rgba(15, 118, 110, 0.15);
}

.tool-nav a.active {
    background: linear-gradient(135deg, var(--tool-accent), #149188);
    border-color: var(--tool-accent);
    color: #fff;
    box-shadow: 0 16px 28px rgba(15, 118, 110, 0.24);
}

.tool-actions {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.tool-header-button {
    min-height: 30px;
    min-width: 96px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 0.74rem;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.tool-toolbar-panel {
    background: linear-gradient(180deg, rgba(255, 254, 251, 0.96), rgba(248, 251, 250, 0.96));
}

.tool-toolbar {
    display: grid;
    grid-template-columns: minmax(260px, 2.2fr) repeat(2, minmax(140px, 1fr)) auto auto;
    gap: 10px;
    align-items: end;
}

.tool-toolbar label,
.tool-form-grid label {
    display: grid;
    gap: 6px;
    color: var(--tool-muted);
    font-size: 0.76rem;
    padding: 8px 10px 10px;
    border-radius: 18px;
    border: 1px solid rgba(26, 36, 48, 0.12);
    background: rgba(255, 255, 255, 0.74);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.tool-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.tool-form-grid .tool-wide {
    grid-column: span 2;
}

.tool-shell input,
.tool-shell select,
.tool-shell textarea,
.tool-modal input,
.tool-modal select,
.tool-modal textarea {
    width: 100%;
}

.tool-shell input,
.tool-shell select,
.tool-shell textarea,
.tool-shell button,
.tool-modal input,
.tool-modal select,
.tool-modal textarea,
.tool-modal button {
    min-height: 36px;
    border-radius: 12px;
    border: 1px solid rgba(26, 36, 48, 0.2);
    font: inherit;
    padding: 0 12px;
    background: var(--tool-panel-strong);
    transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease, background-color 0.14s ease;
}

.tool-shell textarea,
.tool-modal textarea {
    min-height: 96px;
    padding: 10px 12px;
    resize: vertical;
}

.tool-primary,
.tool-secondary,
.tool-danger,
.tool-link-button,
.tool-page-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 700;
    box-shadow: var(--tool-shadow-soft);
    font-size: 0.8rem;
}

.tool-shell button.tool-primary,
.tool-modal button.tool-primary {
    background: linear-gradient(135deg, var(--tool-accent), #149188);
    border-color: var(--tool-accent);
    color: #fff;
    box-shadow: 0 16px 30px rgba(15, 118, 110, 0.2);
}

.tool-shell button.tool-secondary,
.tool-modal button.tool-secondary,
.tool-shell button.tool-link-button,
.tool-modal button.tool-link-button,
.tool-shell button.tool-page-button,
.tool-modal button.tool-page-button {
    background: rgba(255, 255, 255, 0.92);
    color: var(--tool-text);
}

.tool-shell button.tool-danger,
.tool-modal button.tool-danger {
    background: linear-gradient(135deg, #c53d2a, #a61f2d);
    border-color: #a61f2d;
    color: #fff;
    box-shadow: 0 16px 28px rgba(166, 31, 45, 0.18);
}

.tool-shell button.tool-link-button.danger-soft,
.tool-modal button.tool-link-button.danger-soft {
    border-color: rgba(180, 35, 24, 0.2);
    background: var(--tool-danger-soft);
    color: var(--tool-danger);
}

.tool-shell button.tool-link-button,
.tool-modal button.tool-link-button {
    min-height: 30px;
    padding: 0 11px;
    border-radius: 999px;
    font-size: 0.72rem;
    white-space: nowrap;
}

.tool-shell button.tool-page-button,
.tool-modal button.tool-page-button {
    min-width: 34px;
    min-height: 28px;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    white-space: nowrap;
}

.tool-combobox {
    position: relative;
}

.tool-combobox-input {
    padding-right: 38px;
}

.tool-combobox::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 14px;
    width: 9px;
    height: 9px;
    border-right: 2px solid rgba(26, 36, 48, 0.42);
    border-bottom: 2px solid rgba(26, 36, 48, 0.42);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}

.tool-combobox-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 20;
    display: grid;
    gap: 4px;
    max-height: 220px;
    overflow-y: auto;
    padding: 6px;
    border: 1px solid rgba(26, 36, 48, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 16px 32px rgba(26, 36, 48, 0.14);
}

.tool-combobox .tool-combobox-option {
    width: 100%;
    justify-content: flex-start;
    min-height: 34px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--tool-text);
    box-shadow: none;
    font-size: 0.75rem;
    text-align: left;
}

.tool-combobox .tool-combobox-option:hover,
.tool-combobox .tool-combobox-option.selected {
    border-color: rgba(15, 118, 110, 0.2);
    background: rgba(15, 118, 110, 0.1);
    color: var(--tool-accent-deep);
}

.tool-combobox-empty {
    padding: 10px 12px;
    color: var(--tool-muted);
    font-size: 0.74rem;
}

.tool-primary:hover:not(:disabled),
.tool-secondary:hover:not(:disabled),
.tool-danger:hover:not(:disabled),
.tool-link-button:hover:not(:disabled),
.tool-page-button:hover:not(:disabled) {
    transform: translateY(-1px);
}

.tool-secondary:hover:not(:disabled),
.tool-link-button:hover:not(:disabled),
.tool-page-button:hover:not(:disabled) {
    border-color: rgba(15, 118, 110, 0.24);
    box-shadow: 0 14px 26px rgba(15, 118, 110, 0.12);
}

.tool-shell input:focus-visible,
.tool-shell select:focus-visible,
.tool-shell textarea:focus-visible,
.tool-modal input:focus-visible,
.tool-modal select:focus-visible,
.tool-modal textarea:focus-visible,
.tool-shell button:focus-visible,
.tool-modal button:focus-visible {
    outline: none;
    border-color: rgba(15, 118, 110, 0.42);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.16);
}

.tool-shell button:disabled,
.tool-modal button:disabled {
    opacity: 0.58;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.tool-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(15, 118, 110, 0.35);
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(186, 128, 45, 0.1));
    color: #0c5e58;
    font-weight: 700;
    margin-top: 12px;
}

.tool-loading-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--tool-accent);
    animation: tool-pulse 0.9s ease-in-out infinite;
}

@keyframes tool-pulse {
    0%,
    100% {
        opacity: 0.35;
        transform: scale(0.85);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

.tool-pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.tool-shell button.tool-page-button.active,
.tool-modal button.tool-page-button.active {
    background: var(--tool-accent);
    border-color: var(--tool-accent);
    color: #fff;
}

.tool-page-button {
    min-width: 34px;
    min-height: 28px;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    white-space: nowrap;
}

.tool-jump {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    padding-left: 10px;
    border-left: 1px dashed rgba(15, 118, 110, 0.16);
    color: var(--tool-muted);
    font-size: 0.76rem;
}

.tool-jump input {
    min-height: 28px;
    width: 64px;
}

.tool-table-panel {
    padding: 12px;
}

.tool-table-wrap {
    overflow: auto;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(248, 244, 235, 0.92), rgba(255, 255, 255, 0.92));
    box-shadow: var(--tool-shadow-soft);
}

.tool-fixed-height {
    height: var(--tool-table-height);
}

.tool-table-wrap::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.tool-table-wrap::-webkit-scrollbar-thumb {
    background: rgba(96, 112, 126, 0.28);
    border-radius: 999px;
}

.tool-table-wrap::-webkit-scrollbar-track {
    background: rgba(24, 35, 47, 0.04);
}

.tool-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1080px;
    background: #fff;
    font-size: 0.76rem;
}

.tool-table th,
.tool-table td {
    text-align: left;
    padding: 6px 8px;
    border-bottom: 1px solid rgba(26, 36, 48, 0.08);
    vertical-align: top;
    line-height: 1.35;
}

.tool-table th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #f8f3e9;
    color: var(--tool-muted);
    font-size: 0.63rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: inset 0 -1px 0 rgba(26, 36, 48, 0.12);
}

.tool-table tbody tr:hover {
    background: rgba(15, 118, 110, 0.04);
}

.tool-table tbody tr:nth-child(even) {
    background: rgba(24, 35, 47, 0.02);
}

.tool-row-actions {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.tool-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 20px;
    padding: 0 7px;
    border-radius: 999px;
    font-size: 0.66rem;
    font-weight: 700;
}

.tool-table-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 10px;
    padding: 6px 4px 0;
}

.tool-summary-line {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--tool-muted);
    font-size: 0.8rem;
}

.tool-summary-line strong {
    color: var(--tool-text);
    font-weight: 700;
}

.tool-pager-compact {
    margin-left: auto;
    padding: 0;
}

.tool-pager-compact .tool-jump {
    padding-left: 10px;
}

.tool-badge.active {
    background: rgba(15, 118, 110, 0.12);
    color: var(--tool-accent-deep);
}

.tool-badge.inactive {
    background: rgba(186, 128, 45, 0.14);
    color: #7a4f07;
}

.tool-badge.deleted {
    background: rgba(180, 35, 24, 0.12);
    color: var(--tool-danger);
}

.tool-modal-backdrop {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(18, 24, 33, 0.44);
    z-index: 1000;
}

.tool-modal {
    width: min(820px, 100%);
    max-height: calc(100vh - 36px);
    overflow: auto;
    background: var(--tool-panel-strong);
    border-radius: 24px;
    border: 1px solid var(--tool-border);
    box-shadow: var(--tool-shadow-strong);
    padding: 22px;
}

.tool-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(26, 36, 48, 0.08);
}

.tool-modal-header h2 {
    margin: 0;
}

.tool-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 18px;
}

.tool-form-actions button {
    min-width: 96px;
}

.tool-button-label {
    display: inline-block;
    white-space: nowrap;
    line-height: 1;
}

.tool-alert {
    margin: 12px 0 0;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(180, 35, 24, 0.22);
    background: var(--tool-danger-soft);
    color: var(--tool-danger);
}

.tool-confirm-copy {
    color: var(--tool-muted);
    line-height: 1.5;
}

.validation-summary-errors {
    margin: 12px 0 0;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(180, 35, 24, 0.22);
    background: var(--tool-danger-soft);
    color: var(--tool-danger);
}

.validation-summary-errors ul {
    margin: 0;
    padding-left: 18px;
}

.tool-form-grid .tool-checkbox-field {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 64px;
}

.tool-checkbox-field input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-height: auto;
    padding: 0;
    border: 0;
    box-shadow: none;
    accent-color: var(--tool-accent);
}

.tool-checkbox-field span {
    color: var(--tool-text);
    font-weight: 700;
}

@media (max-width: 960px) {
    .tool-toolbar,
    .tool-form-grid {
        grid-template-columns: 1fr 1fr;
    }

    .tool-toolbar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tool-header {
        flex-direction: column;
    }

    .tool-jump {
        margin-left: 0;
        width: 100%;
        padding-left: 0;
        border-left: 0;
    }

    .tool-table-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .tool-pager-compact {
        margin-left: 0;
    }
}

@media (max-width: 720px) {
    .tool-shell {
        width: calc(100vw - 12px);
    }

    .tool-toolbar,
    .tool-form-grid {
        grid-template-columns: 1fr;
    }

    .tool-form-grid .tool-wide {
        grid-column: auto;
    }

    .tool-panel,
    .tool-hero-panel,
    .tool-modal {
        padding: 16px;
    }

    .tool-actions,
    .tool-form-actions {
        width: 100%;
    }

    .tool-actions button,
    .tool-form-actions button,
    .tool-toolbar button {
        width: 100%;
    }

    .tool-summary-line {
        gap: 10px;
        font-size: 0.76rem;
    }

    .tool-fixed-height {
        height: 50vh;
    }
}