:root {
    --fuel-color: #f76707;
    --primary-color: #2b2b2a;
    --secondary-color: #ec6829;
    --disabled-color: #a4a7ae;
    --light-bg: #eff1f1;
    --light-gray: #d5d7da;
    --light-text: #898a8d;
    --surface-white: #ffffff;
    --surface-soft: #f7f8f8;
    --surface-line: #e4e4e4;
    --success-color: #0f766e;
    --danger-color: #b42318;
    --shadow-soft: 0 18px 40px rgba(43, 43, 42, 0.08);
    --gradient-main: linear-gradient(146deg, #fad2af, #ffa88d, #d6775b);
    --gradient-button: linear-gradient(to right, #f87f5a, #e5915d);
    --gradient-button-hover: linear-gradient(to right, #ea580c, #c2410c);
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    background: var(--light-bg);
    color: var(--primary-color);
    line-height: 1.6;
    font-size: 14px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.login-body {
    background: var(--gradient-main);
    background-size: 400% 100%;
    animation: gradient-shift 5s ease infinite alternate;
}

@keyframes gradient-shift {
    0% {
        background-position: 0 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0 50%;
    }
}

a {
    color: var(--fuel-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    display: block;
}

.shell {
    width: min(1240px, calc(100% - 36px));
    margin: 0 auto;
}

.app-header-wrap {
    padding: 14px 0 0;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    background: var(--surface-white);
    border: 1px solid var(--surface-line);
    border-radius: 16px;
    padding: 10px 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.brand-lockup {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
}

.brand-home-link,
.brand-home-link:hover {
    color: inherit;
    text-decoration: none;
}

.brand-logo {
    width: 236px;
    height: 60px;
    max-width: min(52vw, 236px);
    object-fit: cover;
    object-position: left center;
}

.brand-subtitle {
    color: var(--light-text);
    font-size: 13px;
    line-height: 1.35;
}

.nav-drawer {
    position: relative;
    margin-left: auto;
}

.nav-drawer summary::-webkit-details-marker {
    display: none;
}

.nav-burger {
    list-style: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 14px;
    border: 1px solid var(--surface-line);
    background: var(--surface-soft);
    color: var(--primary-color);
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.nav-burger:hover {
    border-color: rgba(247, 103, 7, 0.32);
    box-shadow: 0 8px 24px rgba(247, 103, 7, 0.12);
}

.nav-drawer[open] .nav-burger {
    background: rgba(247, 103, 7, 0.1);
    border-color: rgba(247, 103, 7, 0.2);
}

.nav-burger-icon {
    display: grid;
    gap: 4px;
}

.nav-burger-icon span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-drawer[open] .nav-burger-icon span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-drawer[open] .nav-burger-icon span:nth-child(2) {
    opacity: 0;
}

.nav-drawer[open] .nav-burger-icon span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-burger-counter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--fuel-color);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
}

.nav-panel {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    z-index: 30;
    display: grid;
    gap: 6px;
    width: min(360px, calc(100vw - 40px));
    padding: 14px;
    border: 1px solid var(--surface-line);
    border-radius: 18px;
    background: var(--surface-white);
    box-shadow: 0 18px 40px rgba(43, 43, 42, 0.14);
}

.nav-panel form {
    margin: 0;
}

.nav-panel .nav-link,
.nav-panel button {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: #666;
    padding: 12px 14px;
    width: 100%;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    transition: all 0.2s ease;
}

.nav-panel .nav-link:hover,
.nav-panel button:hover {
    background: rgba(247, 103, 7, 0.1);
    color: var(--primary-color);
    text-decoration: none;
}

.nav-subgroup {
    display: grid;
    gap: 6px;
}

.nav-subgroup summary::-webkit-details-marker {
    display: none;
}

.nav-subgroup-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-radius: 10px;
    color: #666;
    cursor: pointer;
    font-weight: 700;
    list-style: none;
    padding: 12px 14px;
    transition: all 0.2s ease;
}

.nav-subgroup-toggle:hover {
    background: rgba(247, 103, 7, 0.1);
    color: var(--primary-color);
}

.nav-subgroup-toggle.active {
    background: rgba(247, 103, 7, 0.14);
    color: var(--primary-color);
}

.nav-subgroup-arrow {
    font-size: 12px;
    transition: transform 0.2s ease;
}

.nav-subgroup[open] .nav-subgroup-arrow {
    transform: rotate(180deg);
}

.nav-subgroup-links {
    display: grid;
    gap: 6px;
    padding-left: 10px;
}

.nav-subgroup-links .nav-link {
    font-size: 14px;
    padding-left: 18px;
}

.nav-link.active {
    background: var(--fuel-color);
    color: #fff;
    box-shadow: 0 4px 8px rgba(255, 107, 0, 0.25);
}

.nav-counter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    background: rgba(43, 43, 42, 0.12);
    color: currentColor;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.nav-link.active .nav-counter {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.page {
    padding: 22px 0 40px;
}

.hero {
    margin-bottom: 24px;
}

.hero h1 {
    margin: 0 0 8px;
    font-size: 30px;
    font-weight: 700;
    color: var(--primary-color);
}

.hero p {
    margin: 0;
    color: var(--light-text);
    font-size: 15px;
}

.flash {
    margin-bottom: 20px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid transparent;
}

.flash-success {
    background: rgba(15, 118, 110, 0.12);
    border-color: rgba(15, 118, 110, 0.18);
    color: var(--success-color);
}

.flash-error {
    background: rgba(180, 35, 24, 0.1);
    border-color: rgba(180, 35, 24, 0.14);
    color: var(--danger-color);
}

.grid {
    display: grid;
    gap: 18px;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.card {
    background: var(--surface-white);
    border: 1px solid var(--surface-line);
    border-radius: 18px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
}

.card h2,
.card h3 {
    margin-top: 0;
    margin-bottom: 14px;
    color: var(--primary-color);
}

.metric {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
}

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

.form-grid {
    display: grid;
    gap: 14px;
    align-items: end;
}

.form-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.form-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.form-grid-3 > .actions {
    grid-column: 1 / -1;
}

.contractor-requisites-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: start;
}

.contractor-requisites-inn,
.contractor-requisites-kpp,
.contractor-requisites-ogrn {
    grid-column: span 2;
}

.contractor-requisites-status,
.contractor-requisites-okved {
    grid-column: span 3;
}

@media (max-width: 900px) {
    .contractor-requisites-grid {
        grid-template-columns: 1fr;
    }

    .contractor-requisites-inn,
    .contractor-requisites-kpp,
    .contractor-requisites-ogrn,
    .contractor-requisites-status,
    .contractor-requisites-okved {
        grid-column: auto;
    }
}

label {
    display: grid;
    gap: 6px;
    font-weight: 600;
    color: var(--primary-color);
}

.choice-group {
    margin: 0;
    padding: 0;
    border: 0;
    display: grid;
    gap: 8px;
    min-width: 0;
}

.choice-group legend {
    padding: 0;
    margin-bottom: 0;
    font-weight: 600;
    color: var(--primary-color);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--light-gray);
    border-radius: 10px;
    padding: 11px 12px;
    font: inherit;
    background: #fff;
    color: var(--primary-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="url"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
select {
    min-height: 56px;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--fuel-color);
    box-shadow: 0 0 0 3px rgba(247, 103, 7, 0.12);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.checkbox input {
    width: auto;
    accent-color: var(--fuel-color);
}

.actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.form-grid > .actions {
    align-self: end;
    min-height: 56px;
    width: 100%;
}

.inline-field {
    display: flex;
    gap: 10px;
    align-items: center;
}

.inline-field > input {
    flex: 1 1 auto;
}

.field-help {
    display: inline-block;
    margin-top: 4px;
    color: var(--light-text);
    font-size: 12px;
    font-weight: 500;
}

.form-section {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--surface-line);
    border-radius: 16px;
    background: var(--surface-soft);
}

.form-section h3 {
    margin: 0;
}

.filter-card {
    display: grid;
    gap: 14px;
}

.filter-card summary::-webkit-details-marker {
    display: none;
}

.filter-summary {
    display: none;
    list-style: none;
}

.choice-list {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--light-gray);
    border-radius: 14px;
    background: var(--surface-white);
}

.choice-list-scroll {
    max-height: 260px;
    overflow: auto;
}

.choice-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--surface-line);
    border-radius: 12px;
    background: var(--surface-soft);
    font-weight: 500;
}

.choice-option input {
    width: auto;
    margin: 2px 0 0;
    accent-color: var(--fuel-color);
}

.table-empty-row td {
    text-align: left;
}

.table-mobile-cards td[data-label]::before {
    content: none;
}

.contractor-form {
    gap: 18px;
}

.contractor-requisites-grid {
    align-items: start;
}

.contractor-lookup-error,
.contractor-lookup-success {
    margin-bottom: 0;
}

.button,
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 12px;
    min-height: 56px;
    padding: 0 18px;
    font: inherit;
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
button:hover {
    transform: translateY(-0.5px);
}

.is-disabled {
    opacity: 0.55;
    pointer-events: none;
}

.button-primary {
    background: var(--gradient-button);
    color: #fff;
    box-shadow: 0 8px 20px rgba(236, 104, 41, 0.18);
}

.button-primary:hover {
    background: var(--gradient-button-hover);
    color: #fff;
}

.button-secondary {
    background: var(--surface-soft);
    color: var(--primary-color);
    border: 1px solid var(--surface-line);
}

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

.button-success {
    background: var(--success-color);
    color: #fff;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 12px 10px;
    border-bottom: 1px solid #ebecef;
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--light-text);
    font-size: 14px;
    font-weight: 600;
}

.status {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
}

.status-drafted {
    background: rgba(240, 140, 0, 0.14);
    color: #b45309;
}

.status-created {
    background: rgba(240, 140, 0, 0.14);
    color: #b45309;
}

.status-manager_confirmed {
    background: rgba(23, 92, 211, 0.12);
    color: #175cd3;
}

.status-in_progress {
    background: rgba(236, 104, 41, 0.14);
    color: #c2410c;
}

.status-completed {
    background: rgba(15, 118, 110, 0.12);
    color: var(--success-color);
}

.status-confirmed {
    background: rgba(47, 158, 68, 0.14);
    color: #2f9e44;
}

.status-finished {
    background: rgba(67, 56, 202, 0.12);
    color: #4338ca;
}

.list {
    margin: 0;
    padding-left: 18px;
}

.stack {
    display: grid;
    gap: 10px;
}

.toolbar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.split {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(247, 103, 7, 0.1);
    color: var(--fuel-color);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.badge-queued {
    background: rgba(23, 92, 211, 0.12);
    color: #175cd3;
}

.badge-sent {
    background: rgba(15, 118, 110, 0.12);
    color: var(--success-color);
}

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

.payload-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.payload-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-radius: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--surface-line);
    color: var(--primary-color);
    font-size: 12px;
}

.chip-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(247, 103, 7, 0.1);
    color: var(--fuel-color);
    font-size: 12px;
    font-weight: 700;
}

.knowledge-card {
    display: grid;
    gap: 12px;
}

.knowledge-search-shell {
    border-color: rgba(247, 103, 7, 0.24);
    background:
        radial-gradient(circle at top right, rgba(247, 103, 7, 0.16), transparent 34%),
        linear-gradient(180deg, rgba(255, 248, 243, 0.98), #ffffff);
}

.knowledge-search-eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(247, 103, 7, 0.1);
    color: var(--fuel-color);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.knowledge-search-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-top: 14px;
}

.knowledge-search-head h2 {
    margin-bottom: 6px;
    font-size: 28px;
    line-height: 1.15;
}

.knowledge-search-form {
    display: grid;
    gap: 16px;
    margin-top: 18px;
}

.knowledge-search-label {
    display: grid;
    gap: 10px;
    font-weight: 700;
}

.knowledge-search-input {
    min-height: 64px;
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid rgba(247, 103, 7, 0.24);
    background: rgba(255, 255, 255, 0.92);
    font-size: 17px;
    box-shadow: 0 14px 32px rgba(247, 103, 7, 0.08);
}

.knowledge-search-input:focus {
    outline: none;
    border-color: rgba(247, 103, 7, 0.5);
    box-shadow: 0 0 0 4px rgba(247, 103, 7, 0.12), 0 14px 32px rgba(247, 103, 7, 0.12);
}

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

.knowledge-summary {
    margin: 0;
    color: var(--primary-color);
}

.knowledge-answer-card {
    position: relative;
    overflow: hidden;
    padding: clamp(22px, 3vw, 34px);
    border-color: rgba(247, 103, 7, 0.28);
    background:
        radial-gradient(circle at top right, rgba(247, 103, 7, 0.15), transparent 32%),
        linear-gradient(180deg, rgba(255, 250, 245, 0.98), #fff 62%);
    box-shadow: 0 22px 52px rgba(43, 43, 42, 0.1);
}

.knowledge-answer-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: var(--gradient-button);
}

.knowledge-answer-header {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.knowledge-answer-header h2 {
    margin: 0;
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.12;
    font-weight: 800;
}

.knowledge-answer-source {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid rgba(247, 103, 7, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    color: var(--light-text);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.25;
    white-space: nowrap;
}

.channel-toggle-group {
    display: grid;
    gap: 10px;
}

.channel-toggle {
    justify-items: start;
    font-weight: 500;
}

.knowledge-answer-text {
    position: relative;
    max-width: 1120px;
    white-space: pre-line;
    color: var(--primary-color);
    font-size: clamp(17px, 1.25vw, 21px);
    font-weight: 500;
    line-height: 1.9;
}

.knowledge-snippet {
    padding: 14px;
    border: 1px solid var(--surface-line);
    border-radius: 14px;
    background: var(--surface-soft);
}

.knowledge-prose {
    line-height: 1.8;
    white-space: normal;
}

.attachment-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--surface-line);
    border-radius: 14px;
    background: var(--surface-soft);
}

.attachment-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.document-preview-card {
    overflow: hidden;
}

.document-preview-frame {
    width: 100%;
    min-height: 78vh;
    border: 1px solid var(--surface-line);
    border-radius: 16px;
    background: #f3f4f6;
}

.document-preview-image-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 18px;
    border: 1px solid var(--surface-line);
    border-radius: 16px;
    background: linear-gradient(180deg, #f8f9fa, #ffffff);
}

.document-preview-image {
    max-height: 78vh;
    width: auto;
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(43, 43, 42, 0.12);
}

.inline-preview-section {
    margin-top: 18px;
    display: grid;
    gap: 14px;
}

.inline-preview-section-head {
    display: grid;
    gap: 4px;
}

.inline-preview-section-head h3 {
    margin: 0;
    font-size: 16px;
}

.inline-preview-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.inline-preview-card {
    display: grid;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--surface-line);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 250, 245, 0.96), #fff);
}

.inline-preview-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.inline-preview-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
}

.inline-preview-link {
    display: block;
    text-decoration: none;
}

.inline-preview-link:hover {
    text-decoration: none;
}

.inline-preview-frame {
    width: 100%;
    min-height: 280px;
    border: 1px solid var(--surface-line);
    border-radius: 14px;
    background: #f3f4f6;
}

.inline-preview-image-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    padding: 14px;
    border: 1px solid var(--surface-line);
    border-radius: 14px;
    background: linear-gradient(180deg, #f8f9fa, #ffffff);
}

.inline-preview-image {
    max-width: 100%;
    max-height: 260px;
    width: auto;
    border-radius: 10px;
    box-shadow: 0 18px 40px rgba(43, 43, 42, 0.12);
}

.notification-card {
    border-radius: 16px;
}

.notification-card-unread {
    border-color: rgba(247, 103, 7, 0.28);
    box-shadow: 0 18px 40px rgba(247, 103, 7, 0.08);
}

.notification-title {
    margin-bottom: 6px;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}

.payload-key {
    color: var(--light-text);
    font-weight: 700;
}

.login-screen {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.login-box {
    width: min(500px, 100%);
    background: var(--surface-white);
    border: 1px solid var(--surface-line);
    padding: 24px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.login-logo img {
    width: 300px;
    max-width: 100%;
}

.login-title {
    text-align: center;
}

.login-title h1 {
    margin: 0 0 8px;
    font-size: 26px;
}

.login-title p {
    margin: 0;
    color: var(--light-text);
}

.login-form {
    width: 100%;
    display: grid;
    gap: 14px;
}

.login-captcha-label {
    gap: 8px;
}

.login-captcha-row {
    display: grid;
    grid-template-columns: minmax(96px, 0.34fr) minmax(0, 1fr);
    gap: 10px;
    align-items: stretch;
}

.login-captcha-code {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 8px 12px;
    border: 1px solid rgba(247, 103, 7, 0.24);
    border-radius: 10px;
    background:
        repeating-linear-gradient(135deg, rgba(247, 103, 7, 0.08) 0 7px, rgba(255, 255, 255, 0.72) 7px 14px),
        var(--surface-soft);
    color: var(--primary-color);
    font-size: 22px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.12em;
    user-select: none;
}

.login-button {
    min-height: 56px;
    width: 100%;
}

.login-note {
    width: 100%;
    border-top: 1px solid #f0f0f0;
    padding-top: 14px;
    color: var(--light-text);
}

.login-note ul {
    margin: 0;
    padding-left: 18px;
}

.toast-stack {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 80;
    display: grid;
    gap: 10px;
    width: min(360px, calc(100vw - 24px));
}

.toast {
    position: relative;
    padding: 14px 44px 14px 16px;
    border-radius: 16px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 40px rgba(43, 43, 42, 0.14);
    animation: toast-enter 0.22s ease;
    backdrop-filter: blur(12px);
}

.toast-success {
    border-color: rgba(15, 118, 110, 0.2);
}

.toast-error {
    border-color: rgba(180, 35, 24, 0.2);
}

.toast-title {
    margin-bottom: 4px;
    font-weight: 800;
    color: var(--primary-color);
}

.toast-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 28px;
    height: 28px;
    min-height: 28px;
    padding: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--light-text);
    box-shadow: none;
}

.toast-hidden {
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

@keyframes toast-enter {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-loader {
    position: fixed;
    inset: 0;
    z-index: 70;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(239, 241, 241, 0.82);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
    backdrop-filter: blur(10px);
}

.is-page-loading .page-loader {
    opacity: 1;
    pointer-events: auto;
}

.page-loader-shell {
    width: min(980px, 100%);
    display: grid;
    gap: 18px;
}

.skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.skeleton-card {
    padding: 22px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.75);
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 12px 30px rgba(43, 43, 42, 0.08);
}

.skeleton-block {
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(213, 215, 218, 0.7), rgba(255, 255, 255, 0.96), rgba(213, 215, 218, 0.7));
    background-size: 220% 100%;
    animation: skeleton-shimmer 1.2s linear infinite;
}

.skeleton-block-hero {
    height: 72px;
}

.skeleton-block-title {
    width: 48%;
    height: 20px;
    margin-bottom: 16px;
}

.skeleton-block-line {
    width: 100%;
    height: 12px;
    margin-top: 12px;
}

.skeleton-block-line.short {
    width: 68%;
}

@keyframes skeleton-shimmer {
    from {
        background-position: 220% 0;
    }

    to {
        background-position: -20% 0;
    }
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 0;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(247, 103, 7, 0.18);
    background: rgba(247, 103, 7, 0.08);
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.filter-chip:hover {
    text-decoration: none;
    border-color: rgba(247, 103, 7, 0.28);
    background: rgba(247, 103, 7, 0.12);
}

.filter-chip-remove {
    color: var(--fuel-color);
    font-size: 14px;
    line-height: 1;
}

.filter-chip-clear {
    background: var(--surface-soft);
    border-color: var(--surface-line);
}

.pagination-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.pagination-links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid var(--surface-line);
    background: var(--surface-white);
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
}

.pagination-link:hover {
    text-decoration: none;
    border-color: rgba(247, 103, 7, 0.26);
}

.pagination-link-active {
    background: var(--fuel-color);
    border-color: var(--fuel-color);
    color: #fff;
}

.pagination-link-disabled {
    opacity: 0.48;
    pointer-events: none;
}

.empty-state {
    display: grid;
    justify-items: start;
    gap: 12px;
    padding: 24px;
    border: 1px dashed rgba(247, 103, 7, 0.22);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 248, 243, 0.92), rgba(255, 255, 255, 0.98));
}

.empty-state h3 {
    margin: 0;
    font-size: 20px;
}

.empty-state p {
    margin: 0;
    max-width: 56ch;
    color: var(--light-text);
}

.empty-state-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(247, 103, 7, 0.1);
    color: var(--fuel-color);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.button.is-loading,
button.is-loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.button.is-loading::after,
button.is-loading::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.38);
    border-top-color: #fff;
    animation: button-spin 0.8s linear infinite;
}

@keyframes button-spin {
    to {
        transform: rotate(360deg);
    }
}

.file-dropzone {
    display: grid;
    gap: 10px;
    padding: 16px;
    border: 1px dashed rgba(247, 103, 7, 0.28);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 248, 243, 0.9), rgba(255, 255, 255, 0.96));
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.file-dropzone.is-dragover {
    border-color: var(--fuel-color);
    background: rgba(247, 103, 7, 0.08);
    transform: translateY(-1px);
}

.file-dropzone-title {
    font-weight: 700;
    color: var(--primary-color);
}

.file-dropzone-caption {
    color: var(--light-text);
    font-size: 12px;
    font-weight: 500;
}

.file-dropzone input[type="file"] {
    padding: 0;
    border: 0;
    background: transparent;
}

.file-dropzone-list {
    display: grid;
    gap: 8px;
}

.file-dropzone-item {
    padding: 9px 12px;
    border-radius: 12px;
    background: var(--surface-white);
    border: 1px solid var(--surface-line);
    font-size: 12px;
    font-weight: 600;
}

.detail-list {
    display: grid;
    gap: 12px;
}

.detail-row {
    display: grid;
    gap: 4px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--surface-line);
}

.detail-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.detail-label {
    color: var(--light-text);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stepper-card {
    margin-bottom: 18px;
}

.ticket-stepper {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.ticket-step {
    position: relative;
    display: grid;
    gap: 8px;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid var(--surface-line);
    background: var(--surface-soft);
}

.ticket-step::after {
    content: "";
    position: absolute;
    top: 26px;
    left: calc(100% + 6px);
    width: 12px;
    height: 2px;
    background: rgba(164, 167, 174, 0.5);
}

.ticket-step:last-child::after {
    display: none;
}

.ticket-step-marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(164, 167, 174, 0.16);
    color: var(--light-text);
    font-weight: 800;
}

.ticket-step-title {
    font-weight: 700;
    color: var(--primary-color);
}

.ticket-step-meta {
    color: var(--light-text);
    font-size: 12px;
}

.ticket-step-done {
    border-color: rgba(15, 118, 110, 0.2);
    background: rgba(15, 118, 110, 0.08);
}

.ticket-step-done .ticket-step-marker {
    background: var(--success-color);
    color: #fff;
}

.ticket-step-current {
    border-color: rgba(247, 103, 7, 0.28);
    background: rgba(247, 103, 7, 0.1);
    box-shadow: 0 12px 30px rgba(247, 103, 7, 0.1);
}

.ticket-step-current .ticket-step-marker {
    background: var(--fuel-color);
    color: #fff;
}

.timeline {
    position: relative;
    display: grid;
    gap: 14px;
    padding-left: 18px;
}

.timeline::before {
    content: "";
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 6px;
    width: 2px;
    background: linear-gradient(180deg, rgba(247, 103, 7, 0.22), rgba(213, 215, 218, 0.75));
}

.timeline-item {
    position: relative;
    display: grid;
    gap: 6px;
    padding: 14px 14px 14px 18px;
    border-radius: 16px;
    border: 1px solid var(--surface-line);
    background: var(--surface-soft);
}

.timeline-item::before {
    content: "";
    position: absolute;
    top: 18px;
    left: -18px;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--surface-white);
    border: 3px solid var(--fuel-color);
}

.timeline-item-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.timeline-item-title {
    font-weight: 700;
    color: var(--primary-color);
}

.timeline-item-meta {
    color: var(--light-text);
    font-size: 12px;
}

.timeline-item-body {
    color: var(--primary-color);
}

.mobile-action-spacer {
    display: none;
}

.mobile-action-bar {
    display: none;
}

@media (max-width: 900px) {
    .app-header {
        align-items: flex-start;
    }

    .nav-drawer {
        margin-left: 0;
    }
}

@media (max-width: 720px) {
    .shell {
        width: min(100% - 20px, 1240px);
    }

    .page {
        padding-bottom: 28px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .card {
        padding: 16px;
    }

    .brand-logo {
        width: 184px;
        height: 48px;
        max-width: min(58vw, 184px);
    }

    .inline-field {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-drawer {
        width: 100%;
    }

    .nav-burger {
        width: 100%;
        justify-content: space-between;
    }

    .nav-panel {
        width: 100%;
        max-width: none;
    }

    .toast-stack {
        top: auto;
        right: 10px;
        bottom: 12px;
        left: 10px;
        width: auto;
    }

    .page-loader {
        padding: 16px;
    }

    .ticket-stepper {
        grid-template-columns: 1fr;
    }

    .ticket-step::after {
        top: calc(100% + 6px);
        left: 16px;
        width: 2px;
        height: 12px;
    }

    .filter-card {
        gap: 12px;
    }

    .filter-summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px 14px;
        border: 1px solid var(--surface-line);
        border-radius: 14px;
        background: var(--surface-soft);
        font-weight: 700;
        cursor: pointer;
        user-select: none;
    }

    .filter-summary::after {
        content: "Развернуть";
        color: var(--light-text);
        font-size: 12px;
        font-weight: 600;
    }

    .filter-card[open] .filter-summary::after {
        content: "Свернуть";
    }

    .filter-card-body {
        display: none;
    }

    .filter-card[open] .filter-card-body {
        display: block;
    }

    .choice-list-scroll {
        max-height: 220px;
    }

    .choice-option {
        padding: 12px;
    }

    .table-mobile-cards thead {
        display: none;
    }

    .table-mobile-cards,
    .table-mobile-cards tbody,
    .table-mobile-cards tr,
    .table-mobile-cards td {
        display: block;
    }

    .table-mobile-cards tr {
        padding: 14px;
        border: 1px solid var(--surface-line);
        border-radius: 16px;
        background: var(--surface-soft);
    }

    .table-mobile-cards tr + tr {
        margin-top: 12px;
    }

    .table-mobile-cards td {
        display: grid;
        gap: 4px;
        padding: 0;
        border: 0;
    }

    .table-mobile-cards td + td {
        margin-top: 12px;
    }

    .table-mobile-cards td[data-label]::before {
        content: attr(data-label);
        color: var(--light-text);
        font-size: 12px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }

    .table-mobile-cards .table-empty-row td {
        display: block;
    }

    .attachment-row {
        flex-direction: column;
    }

    .attachment-actions {
        width: 100%;
    }

    .attachment-actions .button {
        flex: 1 1 0;
        justify-content: center;
    }

    .knowledge-search-head h2 {
        font-size: 23px;
    }

    .knowledge-search-input {
        min-height: 58px;
        font-size: 16px;
    }

    .knowledge-answer-card {
        padding: 20px 18px 22px;
    }

    .knowledge-answer-card::before {
        width: 4px;
    }

    .knowledge-answer-header {
        display: grid;
        gap: 10px;
        margin-bottom: 16px;
    }

    .knowledge-answer-header h2 {
        font-size: 26px;
    }

    .knowledge-answer-source {
        width: fit-content;
        max-width: 100%;
        white-space: normal;
        font-size: 13px;
    }

    .knowledge-answer-text {
        font-size: 16px;
        line-height: 1.78;
    }

    .pagination-bar {
        align-items: stretch;
    }

    .pagination-links {
        width: 100%;
        justify-content: stretch;
    }

    .pagination-link {
        flex: 1 1 auto;
    }

    .timeline {
        padding-left: 16px;
    }

    .timeline-item::before {
        left: -16px;
    }

    .mobile-action-spacer {
        display: block;
        height: 86px;
    }

    .mobile-action-bar {
        position: fixed;
        right: 10px;
        bottom: 10px;
        left: 10px;
        z-index: 55;
        display: flex;
        gap: 8px;
        padding: 10px;
        border-radius: 18px;
        border: 1px solid rgba(247, 103, 7, 0.14);
        background: rgba(255, 255, 255, 0.96);
        box-shadow: 0 18px 40px rgba(43, 43, 42, 0.14);
        backdrop-filter: blur(12px);
        overflow-x: auto;
    }

    .mobile-action-bar .button,
    .mobile-action-bar button {
        flex: 0 0 auto;
        min-height: 46px;
        white-space: nowrap;
    }

    .document-preview-frame {
        min-height: 58vh;
    }

    .document-preview-image {
        max-height: 60vh;
    }

    .inline-preview-head {
        flex-direction: column;
    }

    .inline-preview-frame {
        min-height: 220px;
    }

    .inline-preview-image-wrap {
        min-height: 180px;
    }

    .inline-preview-image {
        max-height: 220px;
    }
}