:root {
    color-scheme: dark;
    --bg: #101214;
    --panel: #171b20;
    --surface: #20252b;
    --surface-soft: #1b2026;
    --ink: #f1f3f4;
    --muted: #a0a8b0;
    --line: #303842;
    --accent: #31b7a8;
    --accent-dark: #269486;
    --danger: #ff6b5f;
    --focus: #f0b429;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--ink);
}

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

button {
    border: 0;
    border-radius: 7px;
    background: var(--accent);
    color: #fff;
    min-height: 40px;
    padding: 0 14px;
    cursor: pointer;
    font-weight: 700;
}

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

.secondary {
    background: #232b32;
    color: var(--ink);
    border: 1px solid var(--line);
}

.secondary:hover { background: #2a343d; }

.danger { color: var(--danger); }

.icon-btn {
    width: 42px;
    min-width: 42px;
    padding: 0;
    background: #2b333c;
}

.lock-btn {
    border: 1px solid var(--line);
    color: var(--ink);
    font-size: 17px;
}

.lock-btn:hover {
    background: #34404a;
    border-color: #42505c;
}

.shell { min-height: 100vh; }

.hidden { display: none !important; }

.auth {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(280px, 520px) minmax(280px, 420px);
    align-items: center;
    justify-content: center;
    gap: 48px;
    padding: 32px;
}

.auth h1 {
    margin: 0;
    font-size: 64px;
    line-height: 1;
}

.auth-form, .panel, .sidebar, .editor {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.auth-form {
    padding: 24px;
    display: grid;
    gap: 16px;
    box-shadow: 0 18px 60px rgba(0, 0, 0, .28);
}

.app {
    height: 100vh;
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 16px;
    padding: 16px;
    overflow: hidden;
}

.sidebar {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    min-height: 0;
}

.brand-row, .toolbar, .panel-head, .toolbar-actions, .password-row, .field-ref-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-row, .toolbar, .panel-head { justify-content: space-between; }

.entry-list {
    position: relative;
    flex: 1;
    min-height: 280px;
    overflow: auto;
    padding-right: 2px;
}

.entry-item {
    display: grid;
    gap: 4px;
    position: absolute;
    top: 0;
    left: 0;
    right: 2px;
    height: 82px;
    align-content: center;
    padding: 14px 18px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--surface-soft);
    color: var(--ink);
    text-align: left;
    min-height: 0;
    overflow: hidden;
}

.entry-item strong,
.entry-item small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.entry-item strong {
    line-height: 1.28;
}

.entry-item small {
    line-height: 1.25;
}

.list-spacer {
    position: relative;
    width: 100%;
}

.list-meta {
    margin: -4px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.empty-list {
    padding: 14px;
    color: var(--muted);
    border: 1px dashed var(--line);
    border-radius: 7px;
    background: var(--surface-soft);
}

.entry-item.active {
    border-color: var(--accent);
    box-shadow: inset 4px 0 0 var(--accent);
}

.entry-item.expired {
    border-color: rgba(180, 35, 24, .42);
}

.entry-item.expiring {
    border-color: rgba(212, 160, 23, .58);
}

.entry-item small, .muted, .hint {
    color: var(--muted);
}

.editor {
    padding: 18px;
    min-width: 0;
    overflow: auto;
}

.toolbar {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 18px;
}

.toolbar h2, .panel h3 {
    margin: 0;
}

.editor-hint {
    min-width: 120px;
    text-align: right;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: 0;
    font-size: 12px;
    font-weight: 800;
}

.entry-form {
    display: grid;
    gap: 16px;
}

.entry-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    border-bottom: 1px solid var(--line);
}

.tab-button {
    min-height: 38px;
    background: transparent;
    color: var(--muted);
    border: 1px solid transparent;
    white-space: nowrap;
}

.tab-button:hover {
    background: var(--surface);
    color: var(--ink);
}

.tab-button.active {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--line);
}

.tab-panel {
    display: none !important;
}

.tab-panel.active {
    display: grid !important;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 14px;
}

.credentials-grid {
    display: grid;
    grid-template-columns: minmax(220px, .85fr) minmax(320px, 1.15fr);
    gap: 14px;
    align-items: end;
}

.meta-grid {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(170px, 240px);
    gap: 14px;
    align-items: end;
}

label {
    display: grid;
    gap: 7px;
    color: #d4d9de;
    font-weight: 700;
    min-width: 0;
}

input, textarea, select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--surface);
    color: var(--ink);
    padding: 10px 11px;
    outline: none;
    min-width: 0;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--focus);
    box-shadow: 0 0 0 3px rgba(212, 160, 23, .18);
}

textarea { resize: vertical; }

.panel {
    padding: 16px;
    display: grid;
    gap: 14px;
}

.rows {
    display: grid;
    gap: 10px;
}

.row {
    display: grid;
    grid-template-columns: minmax(110px, 1fr) minmax(120px, 1fr) minmax(170px, 2fr) 44px;
    gap: 10px;
    align-items: end;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--surface-soft);
}

.row.passkey {
    grid-template-columns: minmax(150px, 1fr) minmax(160px, 1fr) minmax(150px, 1fr) 44px;
}

.row.passkey label:nth-child(4),
.row.passkey label:nth-child(5) {
    grid-column: span 2;
}

.row.attachment {
    grid-template-columns: minmax(180px, 2fr) minmax(90px, .7fr) minmax(120px, 1fr) 96px 44px;
}

.row.url-row {
    grid-template-columns: minmax(130px, .8fr) minmax(220px, 2fr) 88px 44px;
}

.row.link {
    grid-template-columns: minmax(110px, 1fr) minmax(160px, 2fr) minmax(120px, 1fr) minmax(160px, 2fr) 44px;
}

.row button {
    min-height: 39px;
    padding: 0;
}

.password-row {
    align-items: stretch;
}

.password-row input,
.field-ref-row input {
    flex: 1;
}

.ref-btn {
    width: 42px;
    padding: 0;
    font-size: 18px;
    line-height: 1;
}

.split-button {
    display: inline-flex;
    align-items: stretch;
    flex: 0 0 auto;
}

.split-button button {
    min-height: 40px;
}

.split-main {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.split-menu {
    width: 38px;
    padding: 0;
    border-left: 1px solid var(--line);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.inline-input-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
}

.inline-input-wrap input {
    padding-right: 48px;
}

.password-input-wrap input {
    padding-right: 122px;
}

.inline-input-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    min-height: 30px;
    padding: 0 9px;
    border-radius: 6px;
    background: #2a343d;
    color: var(--ink);
    font-size: 12px;
    border: 1px solid var(--line);
}

.inline-input-btn:hover {
    background: #33404a;
}

.icon-inline-btn {
    width: 32px;
    padding: 0;
    font-size: 16px;
}

.copy-password-btn {
    right: 84px;
}

.show-password-btn {
    right: 5px;
    width: 74px;
    padding: 0;
}

.totp {
    min-width: 112px;
    padding: 8px 10px;
    background: #0c0e10;
    color: #f8f4e6;
    border-radius: 7px;
    text-align: center;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0;
    border: 1px solid var(--line);
}

.totp:hover {
    background: #15191d;
}

.file-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 7px;
    cursor: pointer;
    white-space: nowrap;
}

.file-button input {
    display: none;
}

.reference-dialog {
    width: min(520px, calc(100vw - 28px));
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    color: var(--ink);
    padding: 0;
}

.reference-dialog::backdrop {
    background: rgba(0, 0, 0, .58);
}

.dialog-form {
    display: grid;
    gap: 16px;
    padding: 18px;
}

.dialog-head,
.dialog-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.reference-status {
    margin: 0;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--surface-soft);
    color: var(--muted);
}

.reference-status.active {
    color: var(--ink);
    border-color: rgba(49, 183, 168, .55);
}

.generator-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(180px, 1fr));
    gap: 10px;
}

.generator-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--surface-soft);
}

.generator-options input {
    width: auto;
}

.strength-meter {
    height: 8px;
    overflow: hidden;
    border-radius: 99px;
    background: var(--surface);
    border: 1px solid var(--line);
}

.strength-meter span {
    display: block;
    height: 100%;
    width: 0;
    background: var(--danger);
    transition: width .16s ease, background .16s ease;
}

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

    .auth { align-content: center; }

    .auth h1 { font-size: 48px; }

    .grid, .credentials-grid, .meta-grid, .row, .row.link, .row.passkey, .row.attachment, .row.url-row {
        grid-template-columns: 1fr;
    }

    .password-row,
    .field-ref-row,
    .dialog-head,
    .dialog-actions,
    .generator-options {
        display: grid;
        grid-template-columns: 1fr;
    }
}