:root {
    --ardez-yellow: #fdc84a;
    --ardez-yellow-dark: #dca72a;
    --ardez-yellow-soft: #fff8e6;
    --ardez-graphite: #5b6670;
    --ardez-graphite-dark: #353e46;
    --ardez-text: #27313a;
    --ardez-muted: #6f7b85;
    --ardez-line: #dfe3e6;
    --ardez-surface: #ffffff;
    --ardez-canvas: #f5f6f6;
    --ardez-success: #287a55;
    --ardez-danger: #b33b35;
    --ardez-radius: 6px;
    --ardez-shadow: 0 8px 24px rgba(52, 62, 70, .08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        linear-gradient(135deg, rgba(253, 200, 74, .06) 0, rgba(253, 200, 74, 0) 34%),
        var(--ardez-canvas);
    color: var(--ardez-text);
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

.app-header {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 26px;
    min-height: 82px;
    padding: 12px clamp(20px, 4vw, 56px);
    background: var(--ardez-surface);
    border-bottom: 4px solid var(--ardez-yellow);
    box-shadow: 0 2px 12px rgba(52, 62, 70, .07);
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 15px;
    color: var(--ardez-graphite-dark);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: .01em;
    text-decoration: none;
}

.brand-logo {
    display: block;
    width: 76px;
    height: 54px;
    object-fit: contain;
}

.brand span {
    padding-left: 14px;
    border-left: 1px solid var(--ardez-line);
}

.top-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.top-nav a,
.language-nav a,
.back-link {
    color: var(--ardez-graphite);
    font-weight: 650;
    text-decoration: none;
    transition: color 140ms ease, background-color 140ms ease;
}

.top-nav a {
    padding: 9px 11px;
    border-radius: 4px;
}

.top-nav a:hover,
.top-nav a:focus-visible {
    background: var(--ardez-yellow-soft);
    color: var(--ardez-graphite-dark);
}

.language-nav {
    display: flex;
    gap: 4px;
    margin-left: auto;
    font-size: 12px;
}

.language-nav a {
    padding: 5px 7px;
    color: var(--ardez-muted);
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.language-nav a:hover,
.language-nav a.active {
    background: var(--ardez-yellow);
    color: var(--ardez-graphite-dark);
}

.current-user {
    max-width: 220px;
    color: var(--ardez-muted);
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-main {
    width: min(1240px, 100%);
    margin: 0 auto;
    padding: 38px clamp(18px, 4vw, 48px) 56px;
}

.tool-panel,
.content-section,
.login-panel,
.manual-register-content {
    position: relative;
    margin-bottom: 24px;
    padding: 26px 28px;
    background: var(--ardez-surface);
    border: 1px solid var(--ardez-line);
    border-radius: var(--ardez-radius);
    box-shadow: var(--ardez-shadow);
}

.content-section::before,
.tool-panel::before,
.login-panel::before {
    position: absolute;
    top: -1px;
    left: 28px;
    width: 54px;
    height: 4px;
    background: var(--ardez-yellow);
    content: "";
}

.login-panel {
    max-width: 450px;
    margin: 64px auto;
    padding: 36px 38px 38px;
}

h1,
h2 {
    margin: 0 0 20px;
    color: var(--ardez-graphite-dark);
    font-weight: 650;
    line-height: 1.25;
}

h1 {
    font-size: 27px;
}

h2 {
    font-size: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 18px;
    align-items: end;
}

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

.span-2 {
    grid-column: span 2;
}

label,
legend {
    display: block;
    color: var(--ardez-graphite-dark);
    font-size: 13px;
    font-weight: 700;
}

input,
select {
    width: 100%;
    min-height: 40px;
    margin-top: 6px;
    padding: 9px 11px;
    border: 1px solid #bfc7cd;
    border-radius: 4px;
    outline: none;
    background: var(--ardez-surface);
    color: var(--ardez-text);
    font: inherit;
    transition: border-color 140ms ease, box-shadow 140ms ease;
}

input:hover,
select:hover {
    border-color: var(--ardez-graphite);
}

input:focus,
select:focus {
    border-color: var(--ardez-yellow-dark);
    box-shadow: 0 0 0 3px rgba(253, 200, 74, .28);
}

fieldset {
    margin: 0;
    padding: 8px 0 0;
    border: 0;
}

fieldset label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 8px 16px 0 0;
    font-weight: 500;
}

fieldset input {
    width: auto;
    min-height: auto;
    margin: 0;
    accent-color: var(--ardez-yellow-dark);
}

.primary-button,
.danger-button,
.copy-button {
    appearance: none;
    border-radius: 4px;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 120ms ease, background-color 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.primary-button,
.danger-button {
    min-height: 40px;
    margin-top: 20px;
    padding: 9px 18px;
    border: 1px solid transparent;
}

.primary-button {
    border-color: var(--ardez-yellow-dark);
    background: var(--ardez-yellow);
    color: #30383f;
}

.primary-button:hover,
.primary-button:focus-visible {
    background: #ffd467;
    box-shadow: 0 4px 12px rgba(220, 167, 42, .25);
}

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

.danger-button:hover,
.danger-button:focus-visible {
    background: #942f2a;
}

.primary-button:active,
.danger-button:active,
.copy-button:active {
    transform: translateY(1px);
}

.inline-button {
    width: auto;
    min-width: 140px;
    margin-right: 10px;
}

.tool-panel > .primary-button,
.tool-panel > .danger-button,
.manual-register-content > .primary-button {
    display: block;
    width: 100%;
    margin-left: 0;
}

.manual-register-panel {
    margin-top: 8px;
    color: var(--ardez-muted);
}

.manual-register-summary {
    width: fit-content;
    padding: 7px 0;
    color: var(--ardez-graphite);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.manual-register-summary:hover {
    color: var(--ardez-graphite-dark);
}

.manual-register-summary::marker {
    color: var(--ardez-yellow-dark);
}

.manual-register-content {
    margin-top: 10px;
    box-shadow: none;
}

.message {
    display: block;
    margin-bottom: 16px;
    padding: 10px 12px;
    border-left: 4px solid var(--ardez-graphite);
    background: #f2f4f5;
    color: var(--ardez-graphite-dark);
}

.message:empty {
    display: none;
}

.message.success {
    border-color: var(--ardez-success);
    background: #eaf6f0;
    color: #1f6847;
}

.message.error {
    border-color: var(--ardez-danger);
    background: #fff0ef;
    color: #96342f;
}

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

.detail-list {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 10px 20px;
    margin: 18px 0;
}

.detail-list dt {
    color: var(--ardez-muted);
    font-weight: 700;
}

.detail-list dd {
    margin: 0;
}

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

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--ardez-surface);
}

.data-table th,
.data-table td {
    padding: 12px 11px;
    border-bottom: 1px solid #e7eaec;
    text-align: left;
    vertical-align: top;
}

.data-table th {
    background: #f4f5f5;
    color: var(--ardez-graphite);
    font-size: 11px;
    letter-spacing: .055em;
    text-transform: uppercase;
}

.data-table tbody tr {
    transition: background-color 120ms ease;
}

.data-table tbody tr:hover {
    background: var(--ardez-yellow-soft);
}

.data-table a,
.back-link {
    color: var(--ardez-graphite-dark);
    font-weight: 700;
    text-decoration-color: var(--ardez-yellow-dark);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.data-table a {
    text-decoration-line: none;
}

.data-table a:hover,
.back-link:hover {
    text-decoration-line: underline;
}

.audit-toolbar {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    margin: 0 0 16px;
}

.audit-toolbar label {
    width: 220px;
}

.audit-subsection {
    margin-top: 22px;
}

.audit-subsection h2 {
    margin-bottom: 12px;
}

.audit-summary-table {
    margin-bottom: 8px;
}

.audit-summary-table th,
.audit-summary-table td {
    text-align: right;
}

.audit-summary-table th:first-child,
.audit-summary-table td:first-child {
    text-align: left;
}

.audit-table {
    table-layout: fixed;
    font-size: 10px;
}

.audit-table th,
.audit-table td {
    padding: 7px;
    white-space: nowrap;
}

.audit-table th {
    font-size: 10px;
}

.audit-table th:nth-child(1), .audit-table td:nth-child(1) { width: 95px; }
.audit-table th:nth-child(2), .audit-table td:nth-child(2) { width: 54px; }
.audit-table th:nth-child(3), .audit-table td:nth-child(3) { width: 120px; }
.audit-table th:nth-child(4), .audit-table td:nth-child(4) { width: 100px; }
.audit-table th:nth-child(5), .audit-table td:nth-child(5) { width: 38px; }
.audit-table th:nth-child(6), .audit-table td:nth-child(6) { width: 70px; }

.audit-table th:nth-child(7),
.audit-table td:nth-child(7) {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.audit-table tr.audit-success td { background: #edf8f3; }
.audit-table tr.audit-denied td { background: #fff1f0; }

.row-icon {
    display: inline-block;
    width: 19px;
    height: 19px;
    margin-right: 8px;
    vertical-align: -5px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}

.item-icon-file {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' stroke='%235b6670' stroke-width='1.7' d='M6 2.75h8.3L19 7.45V21.25H6z'/%3E%3Cpath fill='%23fdc84a' d='M14 3v5h5z'/%3E%3Cpath stroke='%235b6670' stroke-width='1.5' stroke-linecap='round' d='M8.8 12h6.4M8.8 15h6.4M8.8 18h4.2'/%3E%3C/svg%3E");
}

.item-icon-folder {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23dca72a' d='M2.5 6.5A2.5 2.5 0 0 1 5 4h5.1l2 2.2H19a2.5 2.5 0 0 1 2.5 2.5v1H2.5z'/%3E%3Cpath fill='%23fdc84a' stroke='%23b88b22' stroke-width='1.4' d='M2.75 8.2h18.5v8.9a2.4 2.4 0 0 1-2.4 2.4H5.15a2.4 2.4 0 0 1-2.4-2.4z'/%3E%3C/svg%3E");
}

.key-icon {
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7.5 14.5a5 5 0 1 1 4.2-2.3l8.1 8.1-1.9 1.9-1.8-1.8-1.7 1.7-1.8-1.8 1.7-1.7-4.5-4.5a5 5 0 0 1-2.3.4Zm0-7.2a2.2 2.2 0 1 0 0 4.4 2.2 2.2 0 0 0 0-4.4Z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7.5 14.5a5 5 0 1 1 4.2-2.3l8.1 8.1-1.9 1.9-1.8-1.8-1.7 1.7-1.8-1.8 1.7-1.7-4.5-4.5a5 5 0 0 1-2.3.4Zm0-7.2a2.2 2.2 0 1 0 0 4.4 2.2 2.2 0 0 0 0-4.4Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.key-icon-active { color: var(--ardez-success); }
.key-icon-inactive { color: var(--ardez-danger); }

.copy-button {
    min-height: 30px;
    margin: 0 10px 0 0;
    padding: 5px 10px;
    border: 1px solid #bfc7cd;
    background: var(--ardez-surface);
    color: var(--ardez-graphite-dark);
    font-size: 12px;
}

.copy-button:hover {
    border-color: var(--ardez-yellow-dark);
    background: var(--ardez-yellow-soft);
}

.copy-button:disabled {
    cursor: default;
    opacity: 1;
}

.copy-button.copied {
    border-color: var(--ardez-success);
    background: #e7f5ee;
    color: #1f6847;
}

.copy-button.copy-failed {
    border-color: var(--ardez-danger);
    background: #fde8e7;
    color: var(--ardez-danger);
}

.table-button {
    min-height: 32px;
    margin: 0;
    padding: 6px 10px;
    white-space: nowrap;
}

@media (max-width: 960px) {
    .app-header {
        flex-wrap: wrap;
        gap: 8px 18px;
    }

    .top-nav {
        order: 3;
        width: 100%;
        border-top: 1px solid var(--ardez-line);
        padding-top: 7px;
    }

    .language-nav {
        margin-left: auto;
    }

    .current-user {
        max-width: 180px;
    }
}

@media (max-width: 780px) {
    .app-header {
        padding: 12px 18px;
    }

    .brand-logo {
        width: 62px;
        height: 44px;
    }

    .brand span {
        padding-left: 10px;
        font-size: 15px;
    }

    .current-user {
        order: 2;
        width: 100%;
        max-width: none;
    }

    .top-nav {
        order: 4;
        overflow-x: auto;
    }

    .top-nav a {
        flex: 0 0 auto;
    }

    .app-main {
        padding: 24px 14px 40px;
    }

    .tool-panel,
    .content-section,
    .login-panel,
    .manual-register-content {
        padding: 22px 18px;
    }

    .login-panel {
        margin: 28px auto;
    }

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

    .span-2 {
        grid-column: auto;
    }

    .detail-list {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .detail-list dd {
        margin-bottom: 10px;
    }

    .data-table {
        display: block;
        overflow-x: auto;
    }

    .audit-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .audit-toolbar label {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}
