* {
    box-sizing: border-box;
}

:root {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    font-synthesis: none;
}

body {
    margin: 0;
    line-height: 1.5;
}

button, input, summary {
    font: inherit;
}

button, a, input, summary {
    -webkit-tap-highlight-color: transparent;
}

button, summary {
    cursor: pointer;
}

button {
    color: inherit;
}

a {
    color: inherit;
    text-underline-offset: 4px;
}

button: focus-visible, a:focus-visible, input:focus-visible, summary:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

[hidden] {
    display: none !important;
}

h1, h2, p {
    margin: 0;
}

.mono, .eyebrow, .step-label {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.eyebrow {
    font-size: .75rem;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.brand {
    font-weight: 750;
    font-size: 1.15rem;
    letter-spacing: -.05em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.brand em {
    font-style: normal;
    color: var(--muted);
    font-weight: 450;
}

.brand-mark {
    background: var(--accent);
    color: #171b24;
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    font: 800 22px ui-monospace, monospace;
    border-radius: 5px;
    letter-spacing: -4px;
    padding-right: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: .875rem;
}

.nav-links a {
    text-decoration: none;
}

.privacy-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .8125rem;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #70ba97;
    display: inline-block;
    flex: 0 0 auto;
}

.search {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--line);
    padding: 9px 12px;
    border-radius: 7px;
    color: var(--muted);
}

.search input {
    border: 0;
    background: transparent;
    color: var(--text);
    width: 100%;
    min-width: 0;
    font-size: .875rem;
    outline-offset: 6px;
}

.search input::placeholder {
    color: var(--muted);
    opacity: 1;
}

.source-card {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border: 1px solid var(--line);
    border-radius: 9px;
    text-align: left;
    background: transparent;
}

.source-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.phoenix {
    color: #fbb067;
    background: #60332145;
}

.xapo {
    color: var(--text);
    background: var(--soft);
    font-family: Georgia, serif;
}

.source-copy {
    flex: 1;
}

.source-copy strong {
    display: block;
    font-size: .9375rem;
    font-weight: 600;
}

.source-copy small {
    display: block;
    color: var(--muted);
    font-size: .75rem;
    margin-top: 1px;
}

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

.source-card[aria-pressed='true'] {
    border-color: var(--accent);
    background: var(--selected);
}

.source-card[aria-pressed='true'] .source-check {
    color: var(--accent-text);
}

.source-card:hover {
    border-color: var(--accent);
}

.no-sources {
    font-size: .875rem;
    padding: 14px 0;
    color: var(--muted);
}

.step-label {
    font-size: .75rem;
    color: var(--muted);
    letter-spacing: .08em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-label b {
    color: var(--accent-text);
    font-weight: 500;
}

.drop-zone {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    border: 1px dashed var(--drop-line);
    border-radius: 10px;
    background: var(--drop-bg);
    padding: 26px 18px;
    text-align: center;
    transition: border-color .15s, background .15s;
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--accent);
    background: var(--selected);
}

.upload-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 15px;
    color: var(--accent-text);
}

.drop-zone strong {
    font-weight: 550;
    font-size: 1rem;
}

.drop-zone .browse {
    color: var(--muted);
    font-size: .875rem;
    margin-top: 5px;
}

.browse span {
    color: var(--accent-text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.drop-meta {
    color: var(--muted);
    font: .75rem ui-monospace, monospace;
    margin-top: 18px;
}

.source-help {
    color: var(--muted);
    font-size: .8125rem;
    margin: 12px 0;
}

.file-list {
    list-style: none;
    padding: 0;
    margin: 10px 0;
}

.file-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--line);
    padding: 8px 0;
    font-size: .8125rem;
}

.file-list li > span {
    flex: 1;
    overflow-wrap: anywhere;
    min-width: 0;
}

.file-list small {
    color: var(--muted);
    white-space: nowrap;
}

.file-list button {
    border: 0;
    background: var(--soft);
    border-radius: 5px;
    width: 32px;
    height: 32px;
    font-size: 1.2rem;
}

.options {
    font-size: .8125rem;
    color: var(--muted);
    margin: 16px 0 20px;
}

.options summary {
    width: fit-content;
}

.options label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 12px;
}

input[type='checkbox'] {
    accent-color: var(--accent);
}

.primary {
    background: var(--accent);
    color: #191c23;
    border: 1px solid transparent;
    border-radius: 7px;
    min-height: 48px;
    padding: 12px 18px;
    font-weight: 650;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-size: .9375rem;
}

.primary:disabled {
    opacity: .45;
    cursor: not-allowed;
}

.primary:not(:disabled):hover {
    filter: brightness(1.08);
}

.status {
    font-size: .8125rem;
    color: var(--muted);
    margin-top: 12px;
    min-height: 20px;
    overflow-wrap: anywhere;
}

.status[data-kind='error'] {
    color: var(--error);
}

.status[data-kind='success'] {
    color: var(--success);
}

.result {
    margin-top: 16px;
    padding: 14px;
    background: var(--selected);
    border: 1px solid var(--line);
    border-radius: 7px;
}

.result a {
    font-size: .9375rem;
    font-weight: 600;
    color: var(--accent-text);
}

.result p {
    font-size: .8125rem;
    margin-top: 4px;
    color: var(--muted);
}

.engine {
    font-size: .75rem;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.lock {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}

:root {
    --accent: #f4a44c;
    --accent-text: #f6b76e;
    --text: #edf0f7;
    --muted: #a0acbf;
    --line: #2a3548;
    --soft: #263143;
    --selected: #f4a44c0d;
    --drop-line: #49576d;
    --drop-bg: #111b2b;
    --error: #ff9a99;
    --success: #8ed7b1;
}

body {
    color: var(--text);
    background: #0b1528;
    min-height: 100vh;
}

.city {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: linear-gradient(#08132320,#07102108),url('assets/night-city.png') center bottom / cover no-repeat;
}

.topbar {
    max-width: 1400px;
    margin: auto;
    height: 88px;
    padding: 0 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links {
    color: #bbc6d7;
}

.night-main {
    padding: 12px 24px 28px;
}

.intro {
    text-align: center;
    margin: 0 auto 26px;
}

.intro .eyebrow {
    color: #dfad72;
    margin-bottom: 10px;
}

.intro h1 {
    font-size: clamp(2.5rem,4vw,3.4rem);
    line-height: 1.04;
    letter-spacing: -.055em;
    font-weight: 650;
}

.intro h1 br {
    display: none;
}

.intro h1 span {
    color: #f5b362;
}

.intro > p:last-child {
    color: #b8c3d4;
    margin-top: 12px;
    font-size: .9375rem;
}

.converter {
    width: min(100%,600px);
    margin: auto;
    border: 1px solid #394456;
    border-radius: 15px;
    background: #101a2a;
    box-shadow: 0 24px 80px #0005;
    overflow: hidden;
}

.panel-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: #192435;
    border-bottom: 1px solid var(--line);
    padding: 16px 24px;
}

.panel-title {
    font-size: .875rem;
    font-weight: 600;
}

.privacy-pill {
    color: #b0c8bd;
    font-size: .75rem;
}

.panel-content {
    padding: 24px;
}

.source-heading,.work-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.count,.output {
    font: .75rem ui-monospace,monospace;
    color: var(--muted);
}

.search {
    margin-bottom: 12px;
}

.source-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.source-card {
    padding: 12px;
    gap: 10px;
}

.source-icon {
    width: 32px;
    height: 36px;
}

.source-copy strong {
    font-size: .875rem;
}

.divider {
    height: 1px;
    background: var(--line);
    margin: 24px 0;
}

.drop-zone {
    min-height: 180px;
}

.panel-bottom {
    border-top: 1px solid var(--line);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.selected-source {
    font-size: .75rem;
    color: var(--muted);
}

.night-footer {
    text-align: center;
    color: #b0bdd1;
    margin-top: 22px;
    font-size: .8125rem;
    text-shadow: 0 1px 6px #000;
}

.night-footer .mono {
    display: block;
    margin-top: 9px;
    color: #92a0b7;
    font-size: .6875rem;
    letter-spacing: .15em;
}

@media(min-width:1500px) {
    .night-main {
        padding-top: 32px;
    }
    .intro {
        margin-bottom: 32px;
    }
}

@media(max-width:640px) {
    .topbar {
        height: 72px;
        padding: 0 22px;
    }
    .nav-links {
        font-size: .75rem;
    }
    .brand {
        font-size: 1rem;
    }
    .brand-mark {
        width: 26px;
        height: 26px;
        font-size: 18px
    }
    .night-main {
        padding: 14px 16px 24px;
    }
    .intro h1 {
        font-size: 2.4rem;
    }
    .intro h1 br {
        display: block;
    }
    .intro {
        margin-bottom: 22px;
    }
    .panel-top,.panel-bottom {
        padding: 14px 18px;
    }
    .panel-content {
        padding: 20px 18px;
    }
    .source-list {
        grid-template-columns: 1fr;
    }
    .source-card {
        padding: 10px 12px;
    }
    .source-copy small {
        display: inline;
    }
    .source-copy strong {
        display: inline;
        margin-right: 6px;
    }
    .panel-top {
        flex-wrap: wrap;
    }
    .city {
        background-size: auto 100%;
    }
    .night-footer .mono {
        font-size: .75rem;
    }
}