@layer base {
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    /* ══════════ ТИПОГРАФИКА ══════════ */
    .ds-h1 {
        font-family: var(--font-head);
        font-size: 1.75rem;
        font-weight: 500;
        letter-spacing: -.02em;
        line-height: 1.2;
    }
    .ds-h2 {
        font-family: var(--font-head);
        font-size: 1.375rem;
        font-weight: 500;
        letter-spacing: -.02em;
    }
    .ds-h3 {
        font-family: var(--font-head);
        font-size: 1rem;
        font-weight: 500;
    }
    .ds-label {
        font-size: .72rem;
        font-weight: 600;
        letter-spacing: .08em;
        text-transform: uppercase;
        color: var(--ink-soft);
    }
    .ds-sub {
        font-size: .875rem;
        color: var(--ink-soft);
    }
    .ds-mono {
        font-family: 'Courier New', monospace;
        font-size: .8rem;
        background: var(--bg);
        border: 1px solid var(--border);
        padding: 1px 7px;
        border-radius: 4px;
        color: var(--ink-mid);
    }
    /* ══════════ КНОПКИ ══════════ */
    .ds-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: .5rem 1.125rem;
        font-family: inherit;
        font-size: .875rem;
        font-weight: 500;
        border-radius: 7px;
        cursor: pointer;
        transition: all .15s;
        border: none;
        white-space: nowrap;
    }
    .ds-btn svg {
        width: 14px;
        height: 14px;
        flex-shrink: 0;
    }
    .ds-btn-primary {
        background: var(--accent);
        color: #fff;
    }
    .ds-btn-primary:hover {
        background: var(--accent-dark);
    }
    .ds-btn-outline {
        background: var(--surface);
        color: var(--ink-mid);
        border: 1.5px solid var(--border);
    }
    .ds-btn-outline:hover {
        border-color: #b5cef5;
        color: var(--accent);
    }
    .ds-btn-ghost {
        background: none;
        color: var(--ink-soft);
        border: 1px solid var(--border);
    }
    .ds-btn-ghost:hover {
        background: var(--bg);
        color: var(--ink);
    }
    .ds-btn-danger {
        background: var(--red);
        color: #fff;
    }
    .ds-btn-danger:hover {
        background: var(--red-hover);
    }
    .ds-btn-sm {
        padding: .35rem .75rem;
        font-size: .8125rem;
    }

    /* icon button */
    .ds-icon-btn {
        width: 28px;
        height: 28px;
        border-radius: var(--r-sm);
        border: none;
        background: none;
        color: var(--ink-soft);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background .12s, color .12s;
    }
    .ds-icon-btn:hover {
        background: var(--accent-light);
        color: var(--accent);
    }
    .ds-icon-btn.success {
        color:var(--green);
    }
    .ds-icon-btn.success:hover {
        background:var(--green-light);
        color:var(--green);
    }
    .ds-icon-btn.danger:hover {
        background: var(--red-light);
        color: var(--red);
    }
    .ds-icon-btn.pin.none {
        color:var(--inactive);
        cursor:default;
    }
    .ds-icon-btn.pin.none:hover {
        background:none;
        color:var(--inactive);
    }
    .ds-icon-btn svg {
        width: 15px;
        height: 15px;
    }
    .ds-icon-btn.accent {
        color:var(--accent);
    }
    .ds-icon-btn.active {
        color:var(--green);
    }

    /* ══════════ ПОЛЯ ВВОДА ══════════ */
    .ds-input {
        width: 100%;
        padding: .5rem .75rem;
        font-family: inherit;
        font-size: .9rem;
        border: 1.5px solid var(--border);
        border-radius: 7px;
        color: var(--ink);
        background: var(--bg);
        outline: none;
        transition: border-color .15s, background .15s;
    }
    .ds-input:focus {
        border-color: var(--accent);
        background: #fff;
    }
    .ds-input::placeholder {
        color: var(--ink-soft);
    }
    .ds-select {
        width: 100%;
        padding: .5rem 2rem .5rem .75rem;
        font-family: inherit;
        font-size: .9rem;
        border: 1.5px solid var(--border);
        border-radius: 7px;
        color: var(--ink);
        background: var(--bg);
        outline: none;
        cursor: pointer;
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%236b7a8d' stroke-width='1.6'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right .75rem center;
        transition: border-color .15s;
    }
    .ds-select:focus {
        border-color: var(--accent);
        background-color: #fff;
    }
    /* search field */
    .ds-search-wrap {
        position: relative;
        padding-bottom: 4px;
        margin-bottom: -4px;
    }
    .ds-search-ico {
        position: absolute;
        left: 9px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--ink-soft);
        pointer-events: none;
    }
    .ds-search-ico svg {
        width: 13px;
        height: 13px;
    }
    .ds-search {
        width: 100%;
        padding: .4rem .625rem .4rem 1.875rem;
        font-family: inherit;
        font-size: .8125rem;
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: var(--r-sm);
        color: var(--ink);
        outline: none;
        transition: border-color .15s;
    }
    .ds-search:focus {
        border-color: var(--accent);
        background: #fff;
    }

    /* ══════════ ПАНЕЛИ И КАРТОЧКИ ══════════ */
    .ds-panel {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--r);
        box-shadow: var(--sh);
        overflow: hidden;
    }
    .ds-panel-head {
        padding: 1rem 1.25rem;
        border-bottom: 1px solid var(--border-light);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    /* ══════════ ВКЛАДКИ ══════════ */
    .ds-tabs {
        display: flex;
        flex-wrap: wrap;
        border-bottom: 1px solid var(--border);
    }
    .ds-tab {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: .65rem 1.1rem;
        font-size: .875rem;
        font-weight: 500;
        color: var(--ink-soft);
        background: none;
        border: none;
        border-bottom: 2px solid transparent;
        cursor: pointer;
        margin-bottom: -1px;
        transition: color .15s, border-color .15s;
        font-family: inherit;
    }
    .ds-tab:hover {
        color: var(--ink);
    }
    .ds-tab.on {
        color: var(--accent);
        border-bottom-color: var(--accent);
    }
    .ds-tab-count {
        font-size: .7rem;
        font-weight: 600;
        padding: 1px 6px;
        border-radius: 8px;
        background: var(--bg);
        color: var(--ink-soft);
    }
    .ds-tab.on .ds-tab-count {
        background: var(--accent-light);
        color: var(--accent);
    }

    /* ══════════ ТАБЛИЦА ══════════ */
    .ds-table-head {
        padding: .45rem 1.25rem;
        background: var(--bg);
        border-bottom: 1px solid var(--border-light);
        display: flex;
        gap: 1rem;
    }
    .ds-table-head span {
        font-size: .7rem;
        font-weight: 600;
        letter-spacing: .07em;
        text-transform: uppercase;
        color: var(--ink-soft);
    }
    .ds-row {
        padding: 0 1.25rem;
        min-height: 52px;
        border-bottom: 1px solid var(--border-light);
        display: flex;
        align-items: center;
        gap: 1rem;
        transition: background .1s;
    }
    .ds-row:hover {
        background: #fafbfd;
    }

    /* ══════════ СТАТУС-ПИЛЮЛИ ══════════ */
    .ds-pill {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: .75rem;
        font-weight: 600;
        padding: 2px 9px;
        border-radius: 20px;
    }
    .ds-pill::before {
        content: '';
        width: 5px;
        height: 5px;
        border-radius: 50%;
    }
    .ds-pill-free {
        background: var(--green-light);
        color: var(--green);
    }
    .ds-pill-free::before {
        background: var(--green);
    }
    .ds-pill-res {
        background: var(--amber-light);
        color: var(--amber);
    }
    .ds-pill-res::before {
        background: var(--amber);
    }
    .ds-pill-sold {
        background: var(--gray-light);
        color: var(--gray);
    }
    .ds-pill-sold::before {
        background: var(--gray);
    }
    /* badge (без точки) */
    .ds-badge {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: .775rem;
        font-weight: 600;
        padding: 1px 8px;
        border-radius: 10px;
    }
    .ds-badge-accent {
        background: var(--accent-light);
        color: var(--accent);
    }
    .ds-badge-green {
        background: var(--green-light);
        color: var(--green);
    }
    .ds-badge-amber {
        background: var(--amber-light);
        color: var(--amber);
    }
    .ds-badge-muted {
        background: var(--bg);
        color: var(--ink-soft);
    }
    .clearfix::before {
        content: '';
        display: table;
    }
    .clearfix::after {
        display: block;
        clear: both;
        content: '';
    }
    .display-contents {
        display: contents;
    }
    /* ── DIALOG ── */
    dialog {
        border: none;
        & .modal {
            position: fixed;
            top: 70px;
            color: var(--ink);
            right: 2rem;
            left: auto;
        }
        &::backdrop {
            background-color: var(--backdrop);
            backdrop-filter: blur(4px);
        }
    }

    /* ── MODAL OVERLAY ── */
    .modal {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 1.75rem;
        width: 100%;
        max-width: 320px;
        position: relative;
        animation: modal-in 0.18s ease;
        & .modal-close {
            position: absolute;
            top: 0.75rem;
            right: 0.875rem;
            background: none;
            border: none;
            color: var(--ink);
            font-size: 1.25rem;
            cursor: pointer;
            line-height: 1;
            padding: 0.25rem;
            transition: color 0.2s;
            &:hover {
                color: var(--ink-mid);
            }
        }
        & .modal-title {
            font-family: var(--font-head);
            font-size: 1rem;
            font-weight: 500;
            margin-bottom: 1.25rem;
        }
        & .field {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
            margin-bottom: 0.875rem;
            & label {
                font-size: 0.75rem;
                letter-spacing: 0.04em;
            }
            & input {
                background: var(--bg);
                border: 1px solid var(--border);
                border-radius: 7px;
                padding: 0.55rem 0.75rem;
                font-size: 0.9375rem;
                font-family: inherit;
                outline: none;
                transition: border-color 0.2s;
                width: 100%;
                &::placeholder {
                    color: var(--ink-soft);
                }
                &:focus {
                    border-color: var(--accent);
                }
            }
        }
        & .modal-remember {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 1.25rem;
            font-size: 0.8125rem;
            color: var(--ink-mid);
            cursor: pointer;
            user-select: none;
            & input[type=checkbox] {
                width: 15px;
                height: 15px;
                accent-color: var(--accent);
                cursor: pointer;
                flex-shrink: 0;
            }
        }
        & .modal-actions {
            display: flex;
            flex-direction: column;
            gap: 0.625rem;
            & .btn-submit {
                width: 100%;
                background: var(--accent);
                color: #fff;
                border: none;
                border-radius: 7px;
                padding: 0.65rem;
                font-size: 0.9375rem;
                font-family: inherit;
                font-weight: 500;
                cursor: pointer;
                transition: background 0.2s;
                &:hover {
                    background: var(--accent-dark);
                }
            }
        }
        & .modal-forgot {
            text-align: center;
            font-size: 0.8rem;
            color: var(--ink-mid);
            text-decoration: none;
            transition: color 0.2s;
            &:hover {
                color: var(--ink-soft);
            }
        }
    }
    /* ══════════ МОДАЛКА ══════════ */
    .ds-overlay {
        position: fixed;
        inset: 0;
        background: rgba(15,27,45,.35);
        backdrop-filter: blur(4px);
        z-index: 500;
        display: none;
        align-items: center;
        justify-content: center;
        padding: 1rem;
    }
    .ds-overlay.open {
        display: flex;
    }
    .ds-modal {
        background: var(--surface);
        border-radius: var(--r-lg);
        box-shadow: var(--sh-md);
        width: 100%;
        max-width: 480px;
        max-height: 100vh;
        overflow-y: auto;
        animation: ds-pop .17s ease;
    }
    .ds-modal-head {
        padding: 1.125rem 1.375rem 1rem;
        border-bottom: 1px solid var(--border-light);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .ds-modal-title {
        font-family: var(--font-head);
        font-size: 1rem;
        font-weight: 500;
        color: var(--ink);
    }
    .ds-modal-close {
        width: 28px;
        height: 28px;
        border-radius: var(--r-sm);
        border: none;
        background: var(--bg);
        color: var(--ink-soft);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background .12s;
    }
    .ds-modal-close:hover {
        background: var(--border);
    }
    .ds-modal-close svg {
        width: 14px;
        height: 14px;
    }
    .ds-modal-body {
        padding: 1.25rem 1.375rem;
    }
    .ds-modal-foot {
        padding: .875rem 1.375rem;
        border-top: 1px solid var(--border-light);
        display: flex;
        gap: .625rem;
        justify-content: flex-end;
    }
    .flex {
        display: flex;
    }
    .flex-column {
        flex-direction: column;
    }
    .justify-between {
        justify-content: space-between;
    }

    .justify-center {
        justify-content: center;
    }

    .justify-end {
        justify-content: flex-end;
    }
    .sticky-r {
        position: sticky;
        right: 0;
    }
    .sticky-l {
        position: sticky;
        left: 0;
    }
    @media (max-width:860px) {
        .ds-overlay {
            padding:0;
        }
        .ds-modal-close {
            width:36px;
            height:36px;
        }
        .ds-modal-close svg {
            width:16px;
            height:16px;
        }
    }
}
@keyframes ds-pop {
    from {
        opacity:0;
        transform:scale(.97) translateY(8px);
    }
    to {
        opacity:1;
        transform:scale(1) translateY(0);
    }
}
@keyframes modal-in {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to   {
        opacity: 1;
        transform: translateY(0);
    }
}