/* =============================================================================
   Mobile-first — базовые стили для узких экранов, затем min-width для tablet/desktop
   ============================================================================= */
:root {
    --bg: #eceff1;
    --surface: #f8f9fa;
    --card: #ffffff;
    --border: #d8dde3;
    --text: #2f343a;
    --muted: #68707a;
    --accent: #4f5b66;
    --accent-hover: #3f4a54;
    --touch-min: 44px;
    --radius: 12px;
    --site-max: 1300px;
}

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

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

body.site-body {
    margin: 0;
    min-height: 100dvh;
    min-height: 100vh;
    padding: max(10px, env(safe-area-inset-top, 0px)) max(12px, env(safe-area-inset-right, 0px))
        max(20px, env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
    font-family: system-ui, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.45;
    background: linear-gradient(180deg, #f3f4f6 0%, var(--bg) 100%);
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

/* Телефон: контент на всю ширину; от центрирования — отказались для предсказуемости */
@media (min-width: 900px) {
    body.site-body {
        align-items: center;
    }
}

/* ---------- Header ---------- */
.site-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    box-shadow: 0 6px 18px rgba(19, 27, 35, 0.06);
    width: 100%;
    max-width: var(--site-max);
}

.site-header h1 {
    margin: 0;
    flex: 1 1 auto;
    min-width: 0;
    font-size: clamp(1rem, 4.5vw, 1.25rem);
    font-weight: 600;
    letter-spacing: 0.1px;
    line-height: 1.25;
}

.site-header .menu-toggle {
    flex: 0 0 auto;
}

.main-nav {
    display: none;
    gap: 8px;
    width: 100%;
    order: 3;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
}

.main-nav.is-open {
    display: flex;
}

.main-nav a {
    width: 100%;
    text-align: center;
    min-height: var(--touch-min);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 14px;
}

.menu-toggle {
    margin-left: auto;
    text-decoration: none;
    color: #fff;
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 10px;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0 16px;
    min-height: var(--touch-min);
    transition: background-color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

header a {
    text-decoration: none;
    color: #fff;
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 10px;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 12px 14px;
    min-height: var(--touch-min);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

header a:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.global-qr-search-wrap {
    flex-basis: 100%;
    order: 4;
    width: 100%;
    display: flex;
}

.global-qr-search-field {
    width: 100%;
}

.global-qr-search-input {
    width: 100%;
    min-height: var(--touch-min);
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-size: 16px; /* iOS zoom prevention */
}

.global-qr-search-input:focus {
    outline: none;
    border-color: #9ca8b5;
    box-shadow: 0 0 0 3px rgba(156, 168, 181, 0.2);
}

@media (min-width: 768px) {
    .site-header {
        padding: 14px 18px;
        align-items: center;
    }

    .menu-toggle {
        display: none !important;
    }

    .main-nav {
        display: flex !important;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-end;
        overflow: visible;
        width: auto;
        flex: 1 1 auto;
        order: unset;
        /* max-width: min(100%, 72%); */
    }

    .main-nav a {
        width: auto !important;
        flex: 0 0 auto;
        min-height: 30px;
        padding: 5px 10px;
    }

    .global-qr-search-wrap {
        order: unset;
        flex-basis: 100%;
    }
}

/* ---------- Main ---------- */
main.site-main {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    width: 100%;
    max-width: var(--site-max);
    min-height: 50vh;
    max-height: none;
    overflow-x: hidden;
    overflow-y: visible;
    box-shadow: 0 10px 24px rgba(19, 27, 35, 0.08);
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    main.site-main {
        padding: 24px;
        max-height: none;
    }
}

@media (min-width: 1024px) {
    main.site-main {
        min-height: 420px;
        max-height: min(78vh, 920px);
        overflow: auto;
    }
}

main > h1 {
    margin: 0 0 14px;
    text-align: center;
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    font-weight: 600;
    letter-spacing: 0.1px;
}

main > h1 + form.register-form {
    margin-top: 0;
}

footer {
    color: var(--muted);
    font-size: 0.8125rem;
    text-align: center;
    max-width: var(--site-max);
    width: 100%;
}

footer p {
    margin: 4px 0 0;
}

p {
    margin: 0 0 12px;
    line-height: 1.45;
}

a {
    color: var(--accent-hover);
}

.login-form,
.register-form {
    width: min(420px, 100%);
    margin: 8px auto 0;
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.auth-form-message {
    width: min(420px, 100%);
    margin: 0 auto 10px;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #f3f5f7;
    color: var(--text);
    font-size: 14px;
}

.auth-form-message.is-error {
    border-color: #e0b8b8;
    background: #fff5f5;
    color: #8f2d2d;
}

.auth-form-message.is-success {
    border-color: #b8dcbc;
    background: #f2faf3;
    color: #256c2f;
}

form label {
    display: block;
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
}

form input[type="text"],
form input[type="email"],
form input[type="password"],
form input[type="number"],
form input[type="search"],
form select {
    width: 100%;
    border: 1px solid #cfd5dc;
    border-radius: 9px;
    background: #fff;
    color: var(--text);
    font-size: 16px;
    padding: 12px 14px;
    margin: 0 0 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    min-height: var(--touch-min);
}

form input:focus,
form select:focus {
    border-color: #9ca8b5;
    box-shadow: 0 0 0 3px rgba(156, 168, 181, 0.18);
}

form input[type="submit"],
form button[type="submit"],
button.button {
    width: 100%;
    border: 1px solid var(--accent);
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 16px;
    min-height: var(--touch-min);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

form input[type="submit"]:hover,
form button[type="submit"]:hover,
button.button:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

main > a {
    display: inline-block;
    margin: 6px 8px 0 0;
    text-decoration: none;
    padding: 10px 14px;
    min-height: var(--touch-min);
    border-radius: 10px;
    border: 1px solid #b8c1cb;
    background: #f3f5f7;
    color: #38414a;
    font-weight: 600;
    font-size: 14px;
}

main > a:hover {
    background: #e8edf1;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 14px;
    background: #fbfcfd;
}

th,
td {
    border: 1px solid #dde2e8;
    padding: 10px 12px;
    text-align: left;
    font-size: 0.9375rem;
}

th {
    background: #edf1f4;
    color: #47525e;
    font-weight: 600;
}

.inventory-app {
    display: grid;
    gap: 14px;
}

.inventory-top h2 {
    margin: 0 0 8px;
    font-size: clamp(1.15rem, 4vw, 1.35rem);
}

.inventory-top p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9375rem;
}

/* Фильтры: по умолчанию одна колонка */
.inventory-filters {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

@media (min-width: 600px) {
    .inventory-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .inventory-filters {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.field {
    min-width: 0;
}

.field input,
.field select {
    margin-bottom: 0;
}

.inventory-meta {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 10px;
}

@media (min-width: 480px) {
    .inventory-meta {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

#inventory-status {
    color: var(--muted);
    font-size: 14px;
}

#inventory-status.is-error {
    color: #b63a3a;
}

#inventory-refresh {
    width: 100%;
    min-height: var(--touch-min);
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
}

@media (min-width: 480px) {
    #inventory-refresh {
        width: auto;
        min-width: 140px;
    }
}

.inventory-table-wrap {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.inventory-table {
    margin: 0;
    min-width: 860px;
}

/* Компактные таблицы без горизонтального скролла */
#qr-take-app .inventory-table,
#qr-pick-app .inventory-table {
    min-width: 0;
    table-layout: fixed;
}

#qr-take-app .inventory-table th,
#qr-pick-app .inventory-table th {
    width: 38%;
    white-space: normal;
    word-break: break-word;
}

#qr-take-app .inventory-table td,
#qr-pick-app .inventory-table td {
    white-space: normal;
    word-break: break-word;
}

.qr-pick-lead {
    color: var(--muted);
    font-size: 0.9375rem;
}

.qr-pick-take-form .field {
    width: 100%;
}

/* Мобильная карточная вёрстка для qr-pick — через .inventory-table--stackable + data-label (responsive-inventory.module.js) */

.qr-preview-card {
    display: inline-flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.qr-preview-meta {
    font-size: 12px;
    line-height: 1.35;
    color: var(--text);
    max-width: min(220px, 85vw);
}

.qr-preview-card-td {
    display: flex;
    align-items: center;
    justify-content: center;
}

.inventory-add-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 16px;
}

.inventory-add-card h3 {
    margin: 0 0 14px;
}

.inventory-add-form {
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

@media (min-width: 720px) {
    .inventory-add-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.inventory-add-actions {
    grid-column: 1 / -1;
}

.inventory-add-actions button {
    width: 100%;
    min-height: var(--touch-min);
}

@media (min-width: 720px) {
    .inventory-add-actions button {
        width: auto;
        min-width: 200px;
    }
}

.inventory-add-status {
    margin: 10px 0 0;
    min-height: 20px;
    color: #2f6f2f;
    font-size: 14px;
}

.inventory-add-status.is-error {
    color: #b63a3a;
}

.inventory-add-status.is-success {
    color: #146c2e;
    font-weight: 600;
    background-color: #e6f4ea;
    padding: 6px 10px;
    border-radius: 6px;
}

.inventory-open-link {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 10px;
    padding: 12px 14px;
    min-height: var(--touch-min);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
}

.inventory-open-link:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.muted {
    color: var(--muted);
}

/* До ~900px: карточки вместо широкой таблицы (stack) */
@media (max-width: 899px) {
    .inventory-table-wrap {
        overflow: visible;
    }

    .inventory-table--stackable {
        min-width: 0 !important;
        border-collapse: separate;
        border-spacing: 0;
        background: transparent;
    }

    .inventory-table--stackable thead {
        display: none;
    }

    .inventory-table--stackable tbody,
    .inventory-table--stackable tr,
    .inventory-table--stackable td {
        display: block;
        width: 100%;
    }

    .inventory-table--stackable tr {
        border: 1px solid #dde2e8;
        border-radius: 10px;
        margin: 0 0 10px;
        background: #fbfcfd;
        overflow: hidden;
    }

    .inventory-table--stackable td {
        border: 0;
        border-bottom: 1px dashed #e2e7ec;
        margin: 0;
        padding: 10px 12px;
        display: grid;
        grid-template-columns: minmax(100px, 38%) 1fr;
        gap: 8px;
        align-items: start;
    }

    .inventory-table--stackable td:last-child {
        border-bottom: 0;
    }

    .inventory-table--stackable td::before {
        content: attr(data-label);
        color: #5b6672;
        font-size: 12px;
        font-weight: 600;
        line-height: 1.3;
        word-break: break-word;
    }

    .inventory-table--stackable td[data-label=""] {
        grid-template-columns: 1fr;
    }

    .inventory-table--stackable td[data-label=""]::before {
        content: none;
    }

    .inventory-table--stackable td input,
    .inventory-table--stackable td select,
    .inventory-table--stackable td button {
        width: 100%;
        min-width: 0;
        min-height: var(--touch-min);
    }

    #qr-take-app .inventory-table-wrap,
    #qr-pick-app .inventory-table-wrap {
        overflow: visible;
    }

    #qr-take-app .inventory-table tbody,
    #qr-take-app .inventory-table tr,
    #qr-take-app .inventory-table th,
    #qr-take-app .inventory-table td {
        display: block;
        width: 100%;
    }

    #qr-take-app .inventory-table tr {
        border-bottom: 1px solid #dde2e8;
    }

    #qr-take-app .inventory-table tr:last-child {
        border-bottom: 0;
    }

    #qr-take-app .inventory-table th {
        border-bottom: 0;
        padding-bottom: 4px;
        background: #f4f6f8;
        color: #47525e;
        font-size: 13px;
    }

    #qr-take-app .inventory-table td {
        border-top: 0;
        padding-top: 0;
        padding-bottom: 12px;
        font-size: 14px;
    }
}

/* Oskused (oskused) */
.is-hidden {
    display: none !important;
}

#skills-status.is-error,
#skills-admin-status.is-error {
    color: #b63a3a;
}

/* Oskused — kasutaja leht (mobiilisõbralik kaart) */
#skills-app h2 {
    margin: 0 0 12px;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.25;
}

#skills-app #skills-lead {
    margin: 0 0 14px;
    line-height: 1.45;
    font-size: 0.9375rem;
    max-width: 52rem;
}

#skills-app #skills-status {
    margin: 0 0 14px;
    min-height: 1.35em;
    font-size: 0.9375rem;
}

#skills-app #skills-container:empty {
    min-height: 0;
}

.skills-user-table {
    min-width: 0;
}

.skills-desc {
    font-size: 0.875rem;
    margin-top: 4px;
}

.skills-rating-select {
    min-width: 7rem;
    min-height: var(--touch-min);
    font-size: 16px;
}

.skills-admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0 16px;
}

.skills-admin-tab {
    min-height: var(--touch-min);
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    font-weight: 600;
    cursor: pointer;
}

.skills-admin-tab.is-active {
    border-color: var(--accent);
    background: rgba(33, 150, 243, 0.12);
    color: var(--accent);
}

.skills-role-checkboxes {
    display: grid;
    gap: 8px;
    margin: 12px 0;
}

.skills-role-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.skills-role-row input {
    margin-top: 4px;
}

.skills-matrix-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.skills-matrix-table {
    min-width: 720px;
}

.skills-matrix-table .skills-matrix-sticky-col {
    position: sticky;
    left: 0;
    z-index: 1;
    background: #fbfcfd;
    box-shadow: 1px 0 0 #dde2e8;
    min-width: 120px;
}

.skills-matrix-cell {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
}

.skills-matrix-inst-select {
    max-width: 100%;
}

.skills-matrix-filters {
    margin-bottom: 12px;
}

.button-secondary,
button.button-secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}

.button-small {
    min-height: 36px;
    padding: 6px 10px;
    font-size: 14px;
    margin-right: 6px;
    margin-bottom: 4px;
}

/* Nomenklatuur (SKU haldus) */
#nomenclature-app .nomenclature-sort {
    font: inherit;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    color: inherit;
    text-align: left;
    text-decoration: underline;
    text-decoration-style: dotted;
}

#nomenclature-app .nomenclature-sort:hover {
    color: var(--accent);
}

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

#nomenclature-app .nomenclature-danger {
    color: #b63a3a;
    border-color: #e0b4b4;
    background: #fff8f8;
}

#nomenclature-app .inventory-filter-input {
    flex: 1;
    min-width: 200px;
    min-height: var(--touch-min, 44px);
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

#nomenclature-app .inventory-filter-select {
    min-width: 160px;
    min-height: var(--touch-min, 44px);
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

#nomenclature-status.is-error {
    color: #b63a3a;
}

#nomenclature-app .nomenclature-kit-cell {
    padding: 6px 4px;
    vertical-align: middle;
}

#nomenclature-app .nomenclature-kit-qty {
    width: 100%;
    max-width: 5rem;
    min-height: 40px;
    padding: 6px 8px;
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 14px;
    box-sizing: border-box;
}

@media (min-width: 480px) {
    #nomenclature-app #nomenclature-save-kit-qty {
        width: auto;
    }
}