:root {
    color-scheme: light;
    --canvas: #f7f7f5;
    --surface: #ffffff;
    --surface-muted: #f1f1ef;
    --text: #171717;
    --muted: #727270;
    --subtle: #979794;
    --border: #e4e4e1;
    --border-strong: #c9c9c5;
    --accent: #242424;
    --focus: #5554e8;
    --success: #24734d;
    --success-soft: #edf5ef;
    --warning: #8d5d16;
    --warning-soft: #faf3e6;
    --danger: #a33a32;
    --danger-soft: #fbefed;
    --radius-control: 6px;
    --radius-panel: 9px;
    --shadow-panel: 0 8px 26px rgb(20 20 20 / 5%);
}

* {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    background: var(--canvas);
    color: var(--text);
    font-family: "DM Sans", "Segoe UI", sans-serif;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

button,
input {
    font: inherit;
}

button {
    color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 3px;
}

[hidden] {
    display: none !important;
}

.app-shell {
    display: grid;
    grid-template-columns: 224px minmax(0, 1fr);
    min-height: 100vh;
    max-width: 1680px;
    margin: 0 auto;
    background: var(--canvas);
}

.app-sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    height: 100vh;
    padding: 24px 16px 16px;
    border-right: 1px solid var(--border);
    background: #fafaf9;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    color: var(--text);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.3px;
    text-decoration: none;
}

.brand-icon {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 6px;
    background: var(--text);
    color: white;
    font-size: 14px;
    font-weight: 600;
}

.sidebar-section {
    margin-top: 48px;
}

.sidebar-label,
.header-meta,
.eyebrow,
.profile-card-meta,
.panel-footnote,
.switch-label {
    font-family: "IBM Plex Mono", Consolas, monospace;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.045em;
    text-transform: uppercase;
}

.sidebar-label {
    display: block;
    margin: 0 0 12px 9px;
    color: var(--subtle);
}

.app-nav {
    display: grid;
    gap: 3px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 11px;
    min-height: 39px;
    padding: 0 10px;
    border: 1px solid transparent;
    border-radius: var(--radius-control);
    color: var(--muted);
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease;
}

.nav-link:hover {
    background: var(--surface-muted);
    color: var(--text);
}

.nav-link.active {
    border-color: var(--border);
    background: var(--surface);
    color: var(--text);
    font-weight: 600;
}

.nav-index,
.summary-index,
.empty-index {
    color: var(--subtle);
    font-family: "IBM Plex Mono", Consolas, monospace;
    font-size: 10px;
    font-variant-numeric: tabular-nums;
}

.nav-link.active .nav-index {
    color: var(--text);
}

.sidebar-note,
.sidebar-profile {
    margin-top: auto;
    padding: 15px 9px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 11px;
}

.sidebar-note {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
}

.sidebar-profile {
    display: grid;
    gap: 10px;
}

.sidebar-profile .sidebar-label {
    margin: 0;
}

.sidebar-profile-row {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--text);
    font-size: 12px;
    font-weight: 600;
}

.mini-avatar {
    display: grid;
    width: 27px;
    height: 27px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface-muted);
    color: var(--text);
    font-size: 11px;
    font-weight: 600;
}

.sidebar-footer {
    padding: 14px 9px 0;
    border-top: 1px solid var(--border);
    color: var(--subtle);
    font-family: "IBM Plex Mono", Consolas, monospace;
    font-size: 9px;
    letter-spacing: 0.03em;
}

.workspace {
    display: flex;
    min-width: 0;
    min-height: 100vh;
    flex-direction: column;
}

.workspace-header {
    display: flex;
    min-height: 64px;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 0 clamp(22px, 4vw, 56px);
    border-bottom: 1px solid var(--border);
    background: rgb(255 255 255 / 54%);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-size: 11px;
}

.breadcrumbs a {
    color: inherit;
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.breadcrumbs [aria-current="page"] {
    color: var(--text);
    font-weight: 600;
}

.breadcrumb-separator {
    color: var(--border-strong);
}

.header-meta {
    color: var(--subtle);
}

.profile-switch {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    gap: 9px;
    padding: 0 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-control);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    transition: border-color 140ms ease, background-color 140ms ease;
}

.profile-switch:hover {
    border-color: var(--border-strong);
    background: #fcfcfb;
}

a.profile-switch {
    text-decoration: none;
}

.switch-label {
    color: var(--subtle);
    font-size: 9px;
}

.switch-icon {
    color: var(--muted);
    font-size: 15px;
}

.workspace-main {
    width: min(1120px, 100%);
    flex: 1;
    margin: 0 auto;
    padding: 48px clamp(22px, 4vw, 56px) 50px;
}

.profile-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.page-heading {
    margin-bottom: 30px;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 13px;
    color: var(--muted);
    font-size: 9px;
}

.eyebrow span {
    color: var(--border-strong);
}

.page-heading h1,
.success-header h1 {
    margin: 0;
    color: var(--text);
    font-size: clamp(29px, 3.4vw, 38px);
    font-weight: 600;
    letter-spacing: -1.6px;
    line-height: 1.16;
}

.page-heading > p,
.success-header > p {
    max-width: 580px;
    margin: 11px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.profile-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 250px;
    align-items: start;
    gap: 22px;
}

.access-form {
    display: grid;
    max-width: 520px;
    gap: 10px;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-panel);
    background: var(--surface);
}

.access-form label,
.resume-upload-page label {
    color: var(--text);
    font-size: 11px;
    font-weight: 600;
}

.access-form input {
    width: 100%;
    min-height: 42px;
    padding: 0 11px;
    border: 1px solid var(--border);
    border-radius: var(--radius-control);
    background: var(--surface);
    color: var(--text);
}

.access-button {
    display: flex;
    min-height: 42px;
    align-items: center;
    justify-content: space-between;
    margin-top: 5px;
    padding: 0 12px;
    border: 1px solid var(--text);
    border-radius: var(--radius-control);
    background: var(--text);
    color: white;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
}

.access-button:hover {
    background: #3c3c3c;
}

.access-error {
    margin: 0;
    color: var(--danger);
    font-size: 11px;
}

.resume-upload-form.resume-upload-page {
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
    gap: 10px;
    margin: 0;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-panel);
    background: var(--surface);
}

.resume-upload-page label,
.resume-upload-page .resume-status {
    grid-column: auto;
}

.resume-upload-page input[type="file"] {
    font-size: 11px;
}

.resume-upload-page .resume-upload-button {
    min-height: 42px;
    font-size: 11px;
}

.profiles {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.profile-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius-panel);
    background: var(--surface);
    text-align: left;
    transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.profile-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-panel);
}

.profile-select-button {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.profile-select-button:focus-visible {
    outline-offset: 5px;
}

.profile-select-button:disabled {
    cursor: not-allowed;
    opacity: 0.62;
}

.profile-select-button:disabled:hover .profile-arrow {
    transform: none;
    color: var(--subtle);
}

.profile-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.avatar {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--profile-accent) 13%, white);
    color: var(--profile-accent);
    font-size: 15px;
    font-weight: 600;
}

.profile-arrow {
    color: var(--subtle);
    font-size: 18px;
    transition: color 140ms ease, transform 140ms ease;
}

.profile-card:hover .profile-arrow {
    transform: translate(2px, -2px);
    color: var(--text);
}

.profile-info {
    display: grid;
    gap: 4px;
    margin-top: 17px;
}

.profile-name {
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
}

.profile-description {
    color: var(--muted);
    font-size: 11px;
}

.profile-card-meta {
    display: block;
    margin-top: 12px;
    color: var(--subtle);
    font-size: 9px;
}

.resume-upload-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    margin-top: 13px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.resume-upload-form label {
    grid-column: 1 / -1;
    color: var(--muted);
    font-size: 10px;
    font-weight: 600;
}

.resume-upload-form input[type="file"] {
    width: 100%;
    min-width: 0;
    color: var(--muted);
    font-size: 9px;
}

.resume-upload-form input[type="file"]::file-selector-button {
    max-width: 100%;
    margin-right: 6px;
    padding: 5px 7px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font: inherit;
}

.resume-upload-button {
    min-height: 30px;
    padding: 0 8px;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font-size: 9px;
    font-weight: 600;
    white-space: nowrap;
}

.resume-upload-button:hover:not(:disabled) {
    background: var(--surface-muted);
}

.resume-upload-button:disabled {
    opacity: 0.6;
    cursor: wait;
}

.resume-status {
    grid-column: 1 / -1;
    min-height: 14px;
    margin: 0;
    color: var(--muted);
    font-size: 9px;
    line-height: 1.5;
}

.resume-status.is-ready {
    color: var(--success);
}

.resume-status.is-error {
    color: var(--danger);
}

.context-panel {
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-panel);
    background: var(--surface);
}

.panel-heading {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 15px;
    color: var(--text);
    font-size: 12px;
    font-weight: 600;
}

.panel-mark {
    display: grid;
    width: 23px;
    height: 23px;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--muted);
    font-family: "IBM Plex Mono", Consolas, monospace;
    font-size: 10px;
}

.context-panel > p {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.7;
}

.panel-rule {
    height: 1px;
    margin: 15px 0 12px;
    background: var(--border);
}

.panel-footnote {
    color: var(--subtle);
    font-size: 9px;
    line-height: 1.65;
}

.workspace-footer {
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 0 clamp(22px, 4vw, 56px);
    border-top: 1px solid var(--border);
    color: var(--subtle);
    font-family: "IBM Plex Mono", Consolas, monospace;
    font-size: 9px;
}

.workspace-footer button {
    padding: 7px 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font: inherit;
}

.workspace-footer button:hover {
    color: var(--text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 900px) {
    .app-shell {
        grid-template-columns: 190px minmax(0, 1fr);
    }

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

    .profile-context {
        max-width: none;
    }
}

@media (max-width: 650px) {
    .app-shell {
        display: flex;
        flex-direction: column;
    }

    .app-sidebar {
        position: static;
        min-height: 0;
        height: auto;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        padding: 12px 18px;
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .brand {
        gap: 8px;
        font-size: 12px;
    }

    .brand-icon {
        width: 27px;
        height: 27px;
    }

    .sidebar-section {
        margin: 0;
    }

    .sidebar-section > .sidebar-label,
    .sidebar-note,
    .sidebar-profile,
    .sidebar-footer {
        display: none;
    }

    .app-nav {
        display: flex;
        gap: 3px;
    }

    .nav-link {
        min-height: 34px;
        gap: 6px;
        padding: 0 8px;
        font-size: 10px;
    }

    .nav-index {
        font-size: 9px;
    }

    .workspace {
        min-height: calc(100vh - 52px);
    }

    .workspace-header {
        min-height: 54px;
        padding: 0 18px;
    }

    .workspace-main {
        padding: 34px 18px 38px;
    }

    .workspace-footer {
        margin: 0 18px;
    }
}

@media (max-width: 430px) {
    .app-sidebar {
        gap: 8px;
        padding-right: 12px;
        padding-left: 12px;
    }

    .brand {
        font-size: 11px;
    }

    .nav-link {
        gap: 0;
        padding: 0 7px;
    }

    .nav-index {
        display: none;
    }

    .header-meta {
        font-size: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
