:root {
    --bg: #eef3f1;
    --surface: #ffffff;
    --surface-alt: #f5f8f6;
    --line: #d3ddd7;
    --text: #17332b;
    --muted: #587267;
    --primary: #1f7a5c;
    --primary-dark: #145540;
    --danger: #b44343;
    --shadow: 0 18px 35px rgba(22, 56, 45, 0.08);
    --radius: 18px;
    --mono: "Consolas", "Courier New", monospace;
    --sans: "Segoe UI", "Trebuchet MS", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--sans);
    color: var(--text);
    font-size: 14px;
    background:
        radial-gradient(circle at top left, rgba(31, 122, 92, 0.18), transparent 28%),
        linear-gradient(180deg, #f6fbf8 0%, var(--bg) 100%);
}

button,
input,
select,
textarea {
    font: inherit;
}

.page-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 14px 12px 22px;
}

.toast {
    position: sticky;
    top: 10px;
    z-index: 20;
    margin: 0 auto 10px;
    max-width: 540px;
    padding: 9px 12px;
    border-radius: 12px;
    background: #1f7a5c;
    color: #fff;
    box-shadow: var(--shadow);
    text-align: center;
    font-size: 0.88rem;
}

.toast.error {
    background: #b44343;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.compact-header-bar {
    align-items: flex-start;
}

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

.page-header h1 {
    margin: 0;
    font-size: 1.7rem;
    line-height: 1.05;
}

.status-pill {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(31, 122, 92, 0.12);
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 0.84rem;
}

.user-pill {
    max-width: 270px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: thin;
    font-size: 0.76rem;
    padding: 5px 8px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
}

.lang-btn {
    padding: 0;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 800;
    line-height: 1;
}

.lang-btn:hover {
    transform: none;
    background: transparent;
    color: var(--primary-dark);
}

.lang-btn.active {
    color: var(--primary-dark);
}

.lang-divider {
    color: var(--line);
    font-weight: 700;
}

.logout-link,
.login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 11px;
    border-radius: 12px;
    background: #dce9e2;
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
}

.compact-logout {
    padding: 5px 9px;
    font-size: 0.78rem;
}

.user-strip {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    min-width: 0;
}

.login-card {
    max-width: 460px;
    margin: 80px auto 0;
    padding: 18px;
}

.login-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.login-copy {
    color: var(--muted);
    margin: 8px 0 16px;
}

.login-debug {
    margin: 0 0 14px;
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--surface-alt);
    color: var(--text);
    font-size: 0.85rem;
    line-height: 1.45;
}

.login-debug code {
    display: block;
    margin-top: 6px;
    word-break: break-all;
}

.panel {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(211, 221, 215, 0.9);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
}

.accordion-stack {
    display: grid;
    gap: 8px;
}

.accordion-card {
    overflow: hidden;
}

.accordion-card[open] {
    background: rgba(255, 255, 255, 0.97);
}

.accordion-summary {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "title note icon";
    align-items: center;
    column-gap: 10px;
    padding: 10px 12px;
    cursor: pointer;
    list-style: none;
}

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

.accordion-summary::after {
    content: "+";
    grid-area: icon;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--surface-alt);
    color: var(--primary-dark);
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.accordion-card[open] > .accordion-summary::after {
    content: "−";
}

.accordion-summary h2,
.panel-title-row h3 {
    margin: 0;
}

.accordion-summary > div {
    grid-area: title;
    min-width: 0;
}

.accordion-content {
    padding: 0 12px 12px;
    border-top: 1px solid rgba(211, 221, 215, 0.75);
}

.summary-note {
    grid-area: note;
    color: var(--muted);
    font-size: 0.76rem;
    text-align: left;
    line-height: 1.2;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.panel-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    min-width: 0;
}

.compact-header {
    margin-bottom: 10px;
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.compact-toolbar {
    display: grid;
    grid-template-columns: minmax(200px, 240px) repeat(2, minmax(96px, auto)) minmax(160px, 1fr);
    gap: 6px;
}

.compact-toolbar-profile {
    grid-template-columns: minmax(180px, 1fr) minmax(120px, auto) minmax(120px, auto);
    align-items: center;
}

.endpoint-header-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex-wrap: wrap;
}

.endpoint-header-inline input {
    width: 108px;
    min-width: 0;
}

.form-grid,
.details-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.details-grid {
    grid-template-columns: 180px 1fr;
    margin-bottom: 18px;
}

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

label {
    display: flex;
    flex-direction: column;
    gap: 3px;
    color: var(--muted);
    font-size: 0.78rem;
    min-width: 0;
}

input,
select,
textarea,
button {
    border-radius: 12px;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    background: var(--surface-alt);
    padding: 7px 9px;
    color: var(--text);
    min-width: 0;
}

textarea {
    resize: vertical;
    font-family: var(--mono);
    min-height: 38px;
}

button {
    border: none;
    background: #dce9e2;
    color: var(--text);
    padding: 7px 10px;
    cursor: pointer;
    font-weight: 700;
    transition: transform 140ms ease, background 140ms ease;
    font-size: 0.88rem;
}

button:hover {
    transform: translateY(-1px);
    background: #cfe1d7;
}

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

button.primary:hover {
    background: var(--primary-dark);
}

button.danger {
    background: rgba(180, 67, 67, 0.15);
    color: var(--danger);
}

.section-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.sub-card {
    border: 1px solid rgba(211, 221, 215, 0.8);
    border-radius: 16px;
    background: rgba(245, 248, 246, 0.8);
    padding: 8px;
}

.request-compact-card {
    display: grid;
    gap: 6px;
}

.response-subcards {
    display: grid;
    gap: 8px;
}

.response-body-card {
    display: grid;
    gap: 8px;
}

.response-box-compact {
    min-height: 72px;
    max-height: 160px;
}

.request-compact-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.request-select-row select {
    width: 100%;
}

.endpoint-list {
    display: grid;
    gap: 8px;
    max-height: 260px;
    overflow: auto;
    padding-right: 2px;
    overflow-x: hidden;
}

.endpoint-item {
    display: grid;
    gap: 3px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-alt);
    cursor: pointer;
    text-align: left;
    width: 100%;
    overflow: hidden;
}

.endpoint-item.active {
    border-color: var(--primary);
    background: rgba(31, 122, 92, 0.12);
    box-shadow: inset 0 0 0 1px rgba(31, 122, 92, 0.18);
}

.endpoint-method {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 0.08em;
}

.endpoint-summary,
.panel-meta {
    color: var(--muted);
    font-size: 0.76rem;
}

.endpoint-item strong,
.endpoint-summary,
.empty-state,
.response-box,
.log-output {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.param-sections {
    display: grid;
    gap: 8px;
}

.parameter-top-row {
    align-items: center;
}

.nested-collapse {
    border: 1px dashed rgba(211, 221, 215, 0.95);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.55);
    overflow: hidden;
}

.nested-collapse > summary {
    cursor: pointer;
    list-style: none;
    padding: 9px 10px;
    font-weight: 700;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nested-collapse > summary::-webkit-details-marker {
    display: none;
}

.nested-collapse > summary::after {
    content: "+";
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: rgba(31, 122, 92, 0.1);
}

.nested-collapse[open] > summary::after {
    content: "−";
}

.nested-collapse-content {
    padding: 0 10px 10px;
    display: grid;
    gap: 8px;
    border-top: 1px solid rgba(211, 221, 215, 0.7);
}

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

.param-row {
    display: grid;
    grid-template-columns: minmax(130px, 200px) 1fr;
    gap: 6px;
    align-items: center;
}

.param-row code {
    color: var(--primary-dark);
    font-weight: 700;
}

.empty-state {
    padding: 8px 10px;
    border: 1px dashed var(--line);
    border-radius: 12px;
    color: var(--muted);
}

.response-summary {
    display: flex;
    gap: 10px;
    color: var(--muted);
    font-size: 0.78rem;
    flex-wrap: wrap;
}

.response-error,
.inline-status {
    font-size: 0.82rem;
    color: var(--muted);
}

.inline-status.subtle {
    margin-bottom: 8px;
}

.response-error {
    margin-bottom: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(180, 67, 67, 0.12);
    color: var(--danger);
}

.response-columns {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 10px;
}

.response-box,
.log-output {
    margin: 0;
    padding: 9px;
    min-height: 110px;
    max-height: 220px;
    overflow: auto;
    border-radius: 14px;
    background: #13211c;
    color: #daf8eb;
    font-family: var(--mono);
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

.log-output {
    min-height: 96px;
    max-height: 200px;
}

.compact-form {
    display: grid;
    gap: 8px;
}

.toolbar-inline-actions {
    justify-content: flex-start;
    margin-bottom: 8px;
}

.body-actions-row {
    margin-bottom: 6px;
}

.inline-field {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    align-items: center;
    gap: 6px;
}

.inline-field > span {
    font-size: 0.76rem;
    color: var(--muted);
    white-space: nowrap;
}

.inline-field.grow {
    grid-template-columns: 42px minmax(0, 1fr);
}

.wide-row {
    grid-template-columns: 86px minmax(0, 1fr);
}

.spec-mode-switch {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.mode-chip {
    border: 1px solid var(--line);
    background: var(--surface-alt);
    color: var(--muted);
}

.mode-chip.active {
    background: rgba(31, 122, 92, 0.14);
    color: var(--primary-dark);
}

.spec-panel {
    display: none;
    margin-top: 8px;
}

.spec-panel.active {
    display: block;
}

@media (max-width: 1100px) {
    .response-columns,
    .form-grid,
    .compact-toolbar {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

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

@media (max-width: 700px) {
    .page-shell {
        padding: 10px 6px 16px;
    }

    .accordion-summary,
    .accordion-content {
        padding-left: 8px;
        padding-right: 8px;
    }

    .page-header h1 {
        font-size: 1.35rem;
    }

    .page-header {
        gap: 8px;
    }

    .title-line {
        justify-content: space-between;
        align-items: center;
    }

    .user-strip {
        width: 100%;
    }

    .status-pill {
        width: auto;
        flex: 1 1 auto;
        justify-content: flex-start;
    }

    .lang-switcher {
        width: auto;
        flex: 0 0 auto;
    }

    .login-topbar {
        flex-direction: column;
        align-items: stretch;
    }

    .accordion-summary h2 {
        font-size: 1rem;
    }

    .summary-note {
        font-size: 0.66rem;
    }

    .compact-toolbar,
    .compact-toolbar-profile {
        grid-template-columns: 1fr;
    }

    .compact-toolbar-profile {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .compact-toolbar-profile select {
        grid-column: 1 / -1;
    }

    .compact-toolbar-profile button {
        min-width: 0;
        padding-left: 8px;
        padding-right: 8px;
        font-size: 0.8rem;
    }

    .request-compact-row {
        flex-wrap: nowrap;
    }

    .request-compact-row button {
        flex: 0 0 auto;
    }

    .endpoint-header-inline {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        width: 100%;
    }

    .endpoint-header-inline h3 {
        align-self: center;
    }

    .panel-title-row {
        align-items: stretch;
    }

    .parameter-top-row {
        gap: 6px;
    }

    .panel-title-row > .primary {
        width: 100%;
        min-width: 0;
    }

    .compact-form {
        gap: 6px;
    }

    .inline-field,
    .wide-row {
        grid-template-columns: 62px minmax(0, 1fr);
    }

    .inline-field.grow {
        grid-template-columns: 42px minmax(0, 1fr);
    }

    .param-row {
        grid-template-columns: 104px minmax(0, 1fr);
        align-items: center;
    }

    .param-row span,
    .param-row code {
        overflow-wrap: anywhere;
    }

    #headers-editor,
    #body-editor {
        min-height: 86px;
    }

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

    .toolbar {
        gap: 6px;
    }

    .toolbar button {
        flex: 1 1 140px;
    }

    .response-box,
    .log-output {
        min-height: 92px;
        max-height: 180px;
    }
}