:root {
    color-scheme: dark;

    --background: #0d0f11;
    --surface: #15181b;
    --surface-raised: #1a1e22;
    --surface-input: #101316;

    --border: #282e34;
    --border-hover: #3b444d;

    --text: #d7dce1;
    --text-secondary: #9aa2ab;
    --text-muted: #6f7780;

    --accent: #a8b4c2;
    --accent-hover: #c0cad5;

    --success: #8fc09e;
    --error: #d88d87;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;

    background: var(--background);
    color: var(--text);

    font: 14px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
select,
input {
    font: inherit;
}

.page {
    width: min(680px, calc(100% - 24px));
    min-height: 100vh;
    margin: 0 auto;
    padding: 22px 0 18px;

    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.panel {
    margin-bottom: 10px;
    padding: 14px;

    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 7px;
}

.title {
    margin: 0 0 10px;

    color: var(--text);
    font-size: 13px;
    font-weight: 650;
}

.file-input {
    position: absolute;
    width: 1px;
    height: 1px;

    opacity: 0;
    pointer-events: none;
}

.dropzone {
    display: block;
    padding: 19px 14px;

    border: 1px dashed var(--border-hover);
    border-radius: 6px;

    background: var(--surface-input);

    text-align: center;
    cursor: pointer;

    transition:
        border-color 120ms ease,
        background-color 120ms ease;
}

.dropzone:hover,
.dropzone.dragover {
    border-color: var(--accent);
    background: #15191d;
}

.dropzone strong {
    display: block;

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

.dropzone span {
    display: block;
    margin-top: 4px;

    color: var(--text-muted);
    font-size: 12px;
}

.selected {
    display: none;
    margin-top: 9px;
    padding: 9px 11px;

    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.selected.show {
    display: block;
}

.file-name {
    overflow-wrap: anywhere;
    font-weight: 600;
}

.file-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;

    margin-top: 3px;

    color: var(--text-secondary);
    font-size: 12px;
}

.status {
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 12px;
}

.limit {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 11px;
}

.field {
    margin-top: 11px;
}

.field:first-child {
    margin-top: 0;
}

.field.hidden {
    display: none;
}

label {
    display: block;
    margin-bottom: 5px;

    color: var(--text-secondary);
    font-size: 12px;
}

select {
    width: 100%;
    height: 36px;
    padding: 0 9px;

    border: 1px solid var(--border);
    border-radius: 6px;

    background: var(--surface-input);
    color: var(--text);

    outline: none;
}

select:focus {
    border-color: var(--border-hover);
}

.button {
    width: 100%;
    height: 38px;

    border: 1px solid #687482;
    border-radius: 6px;

    background: var(--accent);
    color: #111418;

    font-weight: 650;

    cursor: pointer;

    transition:
        background-color 120ms ease,
        opacity 120ms ease;
}

.button:hover:not(:disabled) {
    background: var(--accent-hover);
}

.button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.progress {
    display: none;
    margin-top: 10px;
}

.progress.show {
    display: block;
}

.progress-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;

    margin-bottom: 5px;

    color: var(--text-muted);
    font-size: 12px;
}

.progress-bg {
    height: 5px;
    overflow: hidden;

    border-radius: 99px;
    background: #282e34;
}

.progress-bar {
    width: 0;
    height: 100%;

    background: var(--accent);

    transition: width 80ms linear;
}

.console {
    min-height: 76px;
    max-height: 220px;
    overflow: auto;

    padding: 9px;

    border: 1px solid #20252a;
    border-radius: 6px;

    background: #090b0d;
    color: #aeb5bd;

    font: 11px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.log-success {
    color: var(--success);
}

.log-error {
    color: var(--error);
}

.footer {
    padding-top: 2px;

    color: var(--text-muted);
    font-size: 11px;
}

@media (max-width: 600px) {
    .page {
        width: min(100% - 14px, 680px);
        padding-top: 14px;
    }

    .panel {
        padding: 12px;
    }
}