:root {
    color-scheme: light;
    --bg: #e9eef5;
    --bg-deep: #d5dee9;
    --surface: #f7f9fc;
    --panel: #ffffff;
    --panel-muted: #f4f7fb;
    --text: #0b1f3a;
    --muted: #5a6b7d;
    --accent: #0b6e4f;
    --accent-hover: #095c42;
    --accent-soft: rgba(11, 110, 79, 0.08);
    --accent-soft-strong: rgba(11, 110, 79, 0.14);
    --cta: #c45c26;
    --cta-hover: #a84c1e;
    --danger: #b42318;
    --danger-hover: #912018;
    --border: #c9d4e3;
    --error: #b42318;
    --error-bg: #fef3f2;
    --error-border: #fecdca;
    --success: #067647;
    --success-bg: #ecfdf3;
    --success-border: #abefc6;
    --track: #dfe7f0;
    --header-bg: rgba(247, 249, 252, 0.82);
    --header-bg-landing: rgba(233, 238, 245, 0.72);
    --overlay: rgba(11, 31, 58, 0.45);
    --shadow: 0 18px 40px rgba(11, 31, 58, 0.08);
    --row-alt: color-mix(in srgb, var(--text) 3.5%, var(--panel));
    --radius: 14px;
    --font: "DM Sans", "Segoe UI", system-ui, sans-serif;
    --display: "Instrument Serif", Georgia, serif;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #10161e;
    --bg-deep: #0b1016;
    --surface: #18212b;
    --panel: #1c2632;
    --panel-muted: #151d27;
    --text: #e7eef7;
    --muted: #9aabbc;
    --accent: #3dba8c;
    --accent-hover: #55d0a1;
    --accent-soft: rgba(61, 186, 140, 0.14);
    --accent-soft-strong: rgba(61, 186, 140, 0.22);
    --cta: #e07a45;
    --cta-hover: #f08a55;
    --danger: #f97066;
    --danger-hover: #fda29b;
    --border: #2d3b4b;
    --error: #f97066;
    --error-bg: rgba(249, 112, 102, 0.12);
    --error-border: rgba(249, 112, 102, 0.35);
    --success: #47cd89;
    --success-bg: rgba(71, 205, 137, 0.12);
    --success-border: rgba(71, 205, 137, 0.35);
    --track: #2a3747;
    --header-bg: rgba(16, 22, 30, 0.9);
    --header-bg-landing: rgba(11, 16, 22, 0.86);
    --overlay: rgba(0, 0, 0, 0.62);
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
    --row-alt: color-mix(in srgb, var(--text) 5.5%, var(--panel));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(ellipse 80% 50% at 10% -10%, rgba(11, 110, 79, 0.12), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(196, 92, 38, 0.1), transparent 50%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: var(--accent);
}

.container {
    width: min(1100px, calc(100% - 2rem));
    margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid transparent;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.site-header--landing {
    background: var(--header-bg-landing);
    border-bottom-color: transparent;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
}

.brand {
    font-family: var(--display);
    font-size: 1.55rem;
    font-weight: 400;
    text-decoration: none;
    color: var(--text);
    letter-spacing: -0.02em;
}

.site-header nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-header nav a {
    text-decoration: none;
    color: var(--text);
}

.site-header nav a:hover {
    color: var(--accent);
}

.theme-toggle {
    display: inline-flex;
    gap: 0.2rem;
    padding: 0.15rem;
    border-radius: 9px;
    background: var(--accent-soft);
    border: 1px solid var(--border);
}

.theme-toggle-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--muted);
    border-radius: 7px;
    padding: 0.3rem 0.55rem;
    font: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.2;
}

.theme-toggle-btn:hover {
    color: var(--text);
    background: transparent;
}

.theme-toggle-btn.is-active {
    background: var(--panel);
    color: var(--accent);
    box-shadow: 0 1px 2px rgba(11, 31, 58, 0.08);
}

html[data-theme="dark"] .theme-toggle-btn.is-active {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.nav-cta {
    color: #fff !important;
}

.user {
    color: var(--muted);
    font-size: 0.92rem;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

main.container {
    padding: 2rem 0 3rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.card.narrow {
    max-width: 480px;
    margin: 0 auto;
}

.page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.page-head-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.upgrade-nudge {
    margin: 0 0 1rem;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(11, 110, 79, 0.25);
    border-radius: 10px;
    background: rgba(11, 110, 79, 0.08);
    color: var(--text);
    font-size: 0.95rem;
}

.upgrade-nudge--compact {
    margin-top: -0.35rem;
    background: transparent;
    border-style: dashed;
    color: var(--muted);
}

.upgrade-nudge a {
    font-weight: 600;
}

.page-head h1,
.card h1 {
    margin: 0 0 0.35rem;
    font-family: var(--display);
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.h-sub {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.quota-line {
    margin: 0;
}

.quota-meter {
    margin-top: 0.65rem;
    max-width: 22rem;
}

.quota-meter--page {
    margin-top: 0.75rem;
}

.quota-meter-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.45rem;
}

.quota-meter-plan {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.55rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(11, 110, 79, 0.12);
}

.quota-meter--warn .quota-meter-plan {
    color: var(--cta);
    background: rgba(196, 92, 38, 0.14);
}

.quota-meter--full .quota-meter-plan {
    color: var(--danger);
    background: rgba(180, 35, 24, 0.12);
}

.quota-meter-stats {
    font-size: 0.9rem;
    color: var(--muted);
    text-align: right;
}

.quota-meter-stats strong {
    color: var(--text);
    font-weight: 600;
}

.quota-meter-of,
.quota-meter-sep {
    color: var(--muted);
}

.quota-meter-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.4rem;
    font-size: 0.8rem;
    color: var(--muted);
}

.quota-meter .quota-bar {
    margin-top: 0;
    height: 10px;
    background: rgba(11, 31, 58, 0.08);
    box-shadow: inset 0 1px 2px rgba(11, 31, 58, 0.06);
}

.quota-meter .quota-bar span {
    background: linear-gradient(90deg, var(--accent), #14b88a);
    transition: width 0.35s ease;
}

.quota-meter--warn .quota-bar span {
    background: linear-gradient(90deg, var(--cta), #e08a4f);
}

.quota-meter--full .quota-bar span {
    background: linear-gradient(90deg, var(--danger), #e05a4f);
}

.button {
    display: inline-block;
    padding: 0.65rem 1.15rem;
    border-radius: 10px;
    background: var(--cta);
    color: #fff;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease;
}

.button:hover {
    background: var(--cta-hover);
    color: #fff;
    transform: translateY(-1px);
}

.button.secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.button.secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: transparent;
}

.button.danger {
    background: var(--danger);
}

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

.button.small {
    padding: 0.4rem 0.8rem;
    font-size: 0.88rem;
}

.inline-delete {
    margin: 0;
}

.stack {
    display: grid;
    gap: 1rem;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.account-panel {
    margin-top: 1.25rem;
}

.form-foot {
    margin-top: 1.25rem;
}

.field-hint {
    font-size: 0.82rem;
    color: var(--muted);
}

.vault-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.vault-status--open {
    color: var(--success);
    background: rgba(6, 118, 71, 0.12);
}

.vault-status--open::before,
.vault-status--locked::before {
    content: "";
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: currentColor;
}

.vault-status--locked {
    color: var(--muted);
    background: rgba(11, 31, 58, 0.08);
}

.recovery-guide {
    margin-top: 0.25rem;
}

.signup-progress {
    margin: 0 0 0.85rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.signup-step-lead {
    margin-top: 0;
    font-size: 1.05rem;
    color: var(--text);
}

.backup-key-block {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel);
    padding: 0.85rem 1rem;
}

.backup-key-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.45rem;
}

.backup-key-code {
    margin: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.92rem;
    line-height: 1.45;
    word-break: break-all;
    white-space: pre-wrap;
    color: var(--text);
    user-select: all;
}

.backup-save-prompt {
    margin: 0.25rem 0 0;
}

.backup-save-actions {
    display: grid;
    gap: 0.55rem;
}

.backup-save-btn {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    column-gap: 0.75rem;
    row-gap: 0.1rem;
    text-align: left;
    padding: 0.75rem 0.9rem;
    align-items: center;
}

.backup-save-title {
    grid-column: 1;
    grid-row: 1;
    font-weight: 700;
}

.backup-save-desc {
    grid-column: 1;
    grid-row: 2;
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--muted);
}

.backup-save-btn .recovery-step-done {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
}

.backup-save-btn.is-saved {
    border-color: rgba(6, 118, 71, 0.35);
    background: rgba(6, 118, 71, 0.06);
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.recovery-steps {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.55rem;
}

.recovery-steps li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.recovery-step-done {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--success);
}

.welcome-banner {
    margin-bottom: 1rem;
}

.zk-tech {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    background: color-mix(in srgb, var(--panel) 55%, transparent);
}

.zk-tech summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
}

.zk-tech .zk-list {
    margin-top: 0.85rem;
}

label {
    display: grid;
    gap: 0.35rem;
    font-size: 0.95rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="file"],
select,
textarea,
button {
    font: inherit;
}

input[type="text"],
input[type="email"],
input[type="password"],
select,
input[type="search"],
textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    color: var(--text);
}

select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
        linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position: calc(100% - 16px) calc(50% - 3px), calc(100% - 10px) calc(50% - 3px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 2rem;
}

button {
    padding: 0.7rem 1rem;
    border: 0;
    border-radius: 10px;
    background: var(--cta);
    color: #fff;
    cursor: pointer;
    font-weight: 600;
}

button:hover {
    background: var(--cta-hover);
}

.search-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.search-bar input[type="search"] {
    flex: 1 1 240px;
}

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

.count {
    margin-top: 0;
}

.error {
    color: var(--error);
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    padding: 0.75rem 1rem;
    border-radius: 8px;
}

.success {
    color: var(--success);
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    padding: 0.75rem 1rem;
    border-radius: 8px;
}

.quota-bar {
    height: 8px;
    background: var(--track);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 0.65rem;
}

.quota-bar span {
    display: block;
    height: 100%;
    background: var(--accent);
    border-radius: inherit;
    min-width: 0;
}

.hidden {
    display: none !important;
}

.upload-page h1 {
    margin-bottom: 0.35rem;
}

.upload-quota-line {
    margin: 0 0 1rem;
    font-size: 0.92rem;
}

.upload-form {
    margin-top: 0.25rem;
}

.upload-submit-row {
    display: grid;
    gap: 0.65rem;
}

.upload-error-inline {
    margin: 0;
}

.upload-picker {
    display: grid;
    gap: 0.65rem;
}

.upload-picker-label {
    font-weight: 600;
    color: var(--text);
}

.upload-dropzone {
    position: relative;
    display: grid;
    justify-items: center;
    gap: 0.35rem;
    padding: 1.35rem 1.1rem 1.1rem;
    border: 2px dashed var(--border);
    border-radius: 12px;
    background: color-mix(in srgb, var(--panel) 70%, transparent);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.upload-dropzone:hover,
.upload-dropzone:focus-visible {
    border-color: rgba(11, 110, 79, 0.55);
    background: rgba(11, 110, 79, 0.05);
    outline: none;
}

.upload-dropzone.is-dragover {
    border-color: var(--accent);
    background: rgba(11, 110, 79, 0.1);
    box-shadow: inset 0 0 0 1px rgba(11, 110, 79, 0.2);
}

.upload-dropzone.has-files {
    padding: 1rem;
}

.upload-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.upload-dropzone-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
}

.upload-dropzone-sub {
    margin: 0;
    font-size: 0.88rem;
}

.upload-dropzone-hint {
    margin: 0.35rem 0 0;
    max-width: 28rem;
}

.upload-file-panel {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--panel);
    padding: 0.75rem 0.85rem;
}

.upload-file-panel-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem 0.85rem;
    margin-bottom: 0.55rem;
    font-weight: 600;
    font-size: 0.92rem;
}

.upload-file-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
    max-height: 16rem;
    overflow: auto;
}

.upload-file-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.55rem 0.65rem;
    align-items: center;
    padding: 0.55rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}

.upload-file-badge {
    font-size: 0.72rem !important;
    padding: 0.15rem 0.4rem !important;
}

.upload-file-meta {
    min-width: 0;
    display: grid;
    gap: 0.1rem;
}

.upload-file-name {
    font-weight: 600;
    font-size: 0.92rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upload-file-size {
    font-size: 0.8rem;
}

.upload-file-remove {
    font-size: 0.85rem;
    padding: 0.15rem 0.35rem;
    border-radius: 6px;
}

@media (max-width: 560px) {
    .upload-file-item {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .upload-file-remove {
        grid-column: 1 / -1;
        justify-self: start;
    }
}

.upload-more {
    margin-top: 1.25rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.92rem;
}

.upload-more > summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
    list-style: none;
}

.upload-more > summary::-webkit-details-marker {
    display: none;
}

.upload-more > summary::after {
    content: " ▾";
    color: var(--muted);
    font-weight: 400;
}

.upload-more:not([open]) > summary::after {
    content: " ▸";
}

.upload-more-body {
    margin-top: 0.65rem;
    display: grid;
    gap: 0.55rem;
}

.upload-more-body p {
    margin: 0;
}

.upload-progress {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel);
    margin: 0;
}

.upload-submit-row .upload-progress {
    margin-top: 0.15rem;
}

.upload-progress-head {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
    font-size: 0.92rem;
}

.upload-progress-label {
    color: var(--text);
    font-weight: 600;
}

.upload-progress-percent {
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.upload-progress-track {
    height: 10px;
    background: var(--track);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.upload-progress-fill {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent), #14b88a);
    border-radius: inherit;
    transition: width 0.15s ease;
}

.upload-progress--encrypting .upload-progress-fill {
    background: linear-gradient(
        90deg,
        var(--accent) 0%,
        #14b88a 45%,
        var(--accent) 90%
    );
    background-size: 200% 100%;
    animation: encrypt-shimmer 1.2s linear infinite;
}

@keyframes encrypt-shimmer {
    from {
        background-position: 100% 0;
    }
    to {
        background-position: -100% 0;
    }
}

button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.plain-list {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--muted);
}

.doc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.doc-list li,
.doc-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel);
}

.doc-list > li:nth-child(even),
.doc-list > .doc-row:nth-child(even) {
    background: var(--row-alt);
}

.doc-list > li.is-selected,
.doc-list > .doc-row.is-selected,
.explorer-row.is-selected {
    border-color: rgba(11, 110, 79, 0.4);
    background: rgba(11, 110, 79, 0.08);
}

.doc-main {
    flex: 1;
    min-width: 0;
}

.doc-top {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.doc-heading {
    flex: 1;
    min-width: 0;
}

.doc-title {
    font-weight: 600;
    text-decoration: none;
    color: var(--text);
    display: inline;
}

.doc-title:hover {
    color: var(--accent);
}

.doc-filename {
    display: block;
    margin: 0.25rem 0 0;
    font-size: 0.92rem;
    color: var(--muted);
    word-break: break-word;
}

.doc-desc,
.doc-tags {
    margin: 0.45rem 0 0;
    font-size: 0.92rem;
    color: var(--muted);
}

.doc-tags-label {
    font-weight: 600;
    color: var(--text);
}

.doc-folder {
    display: inline-block;
    margin-top: 0.2rem;
    padding: 0.05rem 0.2rem;
    margin-left: -0.2rem;
    border: 0;
    border-radius: 4px;
    background: transparent;
    font: inherit;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--accent);
    cursor: pointer;
    text-align: left;
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.doc-folder:hover {
    background: rgba(11, 110, 79, 0.1);
    color: var(--accent-hover);
}

.doc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.55rem;
}

.library-display {
    margin: 0 0 0.85rem;
    border: 1px dashed var(--border);
    border-radius: 10px;
    padding: 0.55rem 0.85rem;
    background: color-mix(in srgb, var(--panel) 55%, transparent);
}

.library-display > summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
    list-style: none;
}

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

.library-display > summary::after {
    content: " ▸";
    color: var(--muted);
    font-weight: 400;
}

.library-display[open] > summary::after {
    content: " ▾";
}

.library-view-bar {
    display: grid;
    gap: 1rem;
    margin-top: 0.85rem;
}

@media (min-width: 720px) {
    .library-view-bar {
        grid-template-columns: 1fr 1fr;
    }
}

.view-control {
    display: grid;
    gap: 0.35rem;
}

.view-control-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.view-toggle {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.2rem;
    border-radius: 10px;
    background: rgba(11, 31, 58, 0.06);
    width: fit-content;
}

.view-toggle-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--muted);
    border-radius: 8px;
    padding: 0.45rem 0.8rem;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

.view-toggle-btn:hover {
    color: var(--text);
    background: color-mix(in srgb, var(--panel) 70%, transparent);
}

.view-toggle-btn.is-active {
    background: var(--panel);
    color: var(--accent);
    box-shadow: 0 1px 2px rgba(11, 31, 58, 0.08);
}

.library-view-tip {
    margin: -0.35rem 0 0.85rem;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    background: rgba(11, 110, 79, 0.08);
    color: var(--text);
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.85rem;
    align-items: baseline;
}

.library-view-tip-text {
    flex: 1 1 12rem;
}

.library-view-tip-dismiss {
    flex-shrink: 0;
    font-size: 0.85rem;
}

.library-folders {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    margin: 0 0 0.85rem;
}

.library-folders--menu {
    align-items: end;
}

.folder-menu-label {
    display: grid;
    gap: 0.25rem;
    font-size: 0.82rem;
    color: var(--muted);
    min-width: 14rem;
    flex: 1 1 14rem;
}

.folder-menu-label select {
    padding: 0.5rem 2rem 0.5rem 0.75rem;
}

.doc-list--compact {
    gap: 0.35rem;
    min-width: 0;
}

.doc-list--compact .doc-row {
    padding: 0.45rem 0.7rem;
    align-items: center;
    gap: 0.65rem;
    border-radius: 8px;
    min-width: 0;
    overflow: hidden;
}

.doc-list--compact .doc-main {
    min-width: 0;
    overflow: hidden;
}

.doc-view--compact {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
    flex: 1;
    overflow: hidden;
}

.doc-badge-compact {
    flex-shrink: 0;
    font-size: 0.7rem !important;
    padding: 0.15rem 0.4rem !important;
}

.doc-view--compact .doc-heading {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.35rem 0.55rem;
    flex: 1 1 0;
    min-width: 0;
    overflow: hidden;
}

.doc-view--compact .doc-title {
    display: block;
    flex: 1 1 auto;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    max-width: 100%;
}

.doc-folder-inline {
    appearance: none;
    border: 0;
    font: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(11, 110, 79, 0.08);
    border-radius: 999px;
    padding: 0.1rem 0.45rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 9rem;
    flex-shrink: 1;
    cursor: pointer;
}

.doc-folder-inline:hover {
    background: rgba(11, 110, 79, 0.14);
    color: var(--accent-hover);
}

.doc-tags--inline {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 0.25rem;
    margin: 0;
    min-width: 0;
    max-width: 10rem;
    overflow: hidden;
    flex-shrink: 1;
}

.tag-chip--tiny {
    padding: 0.12rem 0.45rem;
    font-size: 0.72rem;
    font-weight: 600;
}

.doc-actions--compact {
    margin-top: 0;
    flex-shrink: 0;
}

.doc-actions--compact .button.small {
    padding: 0.3rem 0.55rem;
    font-size: 0.78rem;
}

.doc-meta--compact {
    font-size: 0.78rem;
    gap: 0.15rem;
    flex-shrink: 0;
}

@media (max-width: 720px) {
    .doc-list--compact .doc-row {
        flex-direction: column;
        align-items: stretch;
    }

    .doc-view--compact {
        flex-wrap: wrap;
    }

    .doc-view--compact .doc-heading {
        flex: 1 1 100%;
        order: 2;
    }

    .doc-actions--compact {
        width: 100%;
        order: 3;
    }

    .doc-meta--compact {
        flex-direction: row;
        display: flex;
        gap: 0.65rem;
        justify-items: start;
        text-align: left;
    }
}

#folder-chip-list {
    display: contents;
}

.folder-chip,
.tag-chip {
    appearance: none;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.2;
}

.folder-chip:hover,
.tag-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(11, 110, 79, 0.06);
}

a.tag-chip {
    text-decoration: none;
}

.folder-chip.is-active,
.tag-chip.is-active {
    background: rgba(11, 110, 79, 0.12);
    border-color: rgba(11, 110, 79, 0.35);
    color: var(--accent);
}

.folder-chip--new {
    border-style: dashed;
    color: var(--muted);
    font-weight: 500;
}

.folder-chip-menu {
    display: inline-block;
    margin-left: 0.2rem;
    padding: 0 0.15rem;
    color: var(--muted);
    font-weight: 700;
}

.library-active-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin: 0 0 0.85rem;
}

.library-explorer {
    display: grid;
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
    margin-top: 0.75rem;
}

.explorer-sidebar {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: color-mix(in srgb, var(--panel) 72%, transparent);
    padding: 0.75rem;
    position: sticky;
    top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    max-height: calc(100vh - 5.5rem);
}

.explorer-sidebar-top {
    flex: 0 0 auto;
    display: grid;
    gap: 0.55rem;
}

.explorer-sidebar-head {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    margin: 0 0 0 0.35rem;
}

.explorer-folder-filter-wrap {
    display: block;
    margin: 0;
}

.explorer-folder-filter {
    width: 100%;
    padding: 0.45rem 0.65rem;
    font-size: 0.88rem;
}

.explorer-folder-pinned {
    display: grid;
    gap: 0.2rem;
}

.explorer-folder-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    display: grid;
    gap: 0.65rem;
    padding-right: 0.15rem;
    margin-right: -0.15rem;
}

.explorer-folder-section {
    display: grid;
    gap: 0.2rem;
}

.explorer-folder-section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0.15rem 0.35rem 0.25rem;
}

.explorer-folder-empty {
    margin: 0.25rem 0.35rem;
}

.explorer-folder-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.15rem;
    align-items: stretch;
    border-radius: 8px;
}

.explorer-folder-section .explorer-folder-row:nth-child(even),
.explorer-folder-pinned .explorer-folder-item:nth-child(even) {
    background: var(--row-alt);
}

.explorer-folder-pinned .explorer-folder-item:nth-child(even).is-active,
.explorer-folder-section .explorer-folder-row:nth-child(even) .explorer-folder-item.is-active {
    background: rgba(11, 110, 79, 0.14);
}

.explorer-folder-item {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
    font: inherit;
    font-size: 0.92rem;
    padding: 0.45rem 0.55rem;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.explorer-folder-item:hover {
    background: rgba(11, 110, 79, 0.08);
}

.explorer-folder-item.is-active {
    background: rgba(11, 110, 79, 0.14);
    color: var(--accent);
    font-weight: 600;
}

.explorer-folder-menu {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--muted);
    border-radius: 8px;
    cursor: pointer;
    padding: 0 0.4rem;
    font: inherit;
    line-height: 1;
}

.explorer-folder-menu:hover {
    background: rgba(11, 110, 79, 0.08);
    color: var(--text);
}

.explorer-new-folder {
    width: 100%;
    flex: 0 0 auto;
}

.explorer-main {
    min-width: 0;
}

.explorer-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin-bottom: 0.75rem;
}

.explorer-search {
    flex: 1;
    min-width: 180px;
    margin: 0;
    display: grid;
    gap: 0.25rem;
}

.explorer-search input[type="search"] {
    width: 100%;
    flex: none;
}

.explorer-search-scope {
    margin: 0;
    padding-left: 0.15rem;
    font-size: 0.8rem;
}

.explorer-select-all {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--muted);
    cursor: pointer;
    user-select: none;
}

.bulk-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.65rem;
    margin: 0 0 0.85rem;
    padding: 0.65rem 0.8rem;
    border: 1px solid rgba(11, 110, 79, 0.25);
    border-radius: 10px;
    background: rgba(11, 110, 79, 0.08);
}

.bulk-bar-count {
    font-weight: 600;
    margin-right: 0.25rem;
}

.explorer-list {
    gap: 0.55rem;
    min-width: 0;
}

.explorer-row {
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 0.95rem;
    min-width: 0;
}

.explorer-row.is-selected {
    border-color: rgba(11, 110, 79, 0.4);
    background: rgba(11, 110, 79, 0.08);
}

.explorer-check {
    display: flex;
    align-items: center;
    padding-top: 0.35rem;
    flex: 0 0 auto;
}

.explorer-check input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--accent);
}

.doc-list--compact .explorer-check {
    padding-top: 0;
    align-self: center;
}

.doc-list--compact .explorer-row {
    padding: 0.45rem 0.7rem;
    min-width: 0;
    overflow: hidden;
}

@media (max-width: 860px) {
    .library-explorer {
        grid-template-columns: 1fr;
    }

    .explorer-sidebar {
        position: static;
        max-height: none;
    }

    .explorer-folder-scroll {
        max-height: 14rem;
    }

    .explorer-folder-pinned {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem;
    }

    .explorer-folder-pinned .explorer-folder-item {
        width: auto;
        border: 1px solid var(--border);
        background: var(--panel);
    }
}

.linkish {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--accent);
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
}

.linkish:hover,
.linkish:focus-visible {
    color: #fff;
    background: var(--cta-hover);
}

.doc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.75rem;
    align-items: center;
}

.doc-actions .doc-open {
    margin-right: 0.15rem;
}

body.modal-open {
    overflow: hidden;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: var(--overlay);
    backdrop-filter: blur(2px);
}

.modal {
    width: min(420px, 100%);
    padding: 1.35rem 1.4rem;
    border-radius: var(--radius);
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.modal .h-sub {
    margin-bottom: 0.35rem;
}

.modal-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.15rem;
}

.doc-edit-form {
    max-width: 36rem;
}

.doc-edit-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.doc-row--editing {
    border-color: rgba(11, 110, 79, 0.35);
    box-shadow: 0 0 0 3px rgba(11, 110, 79, 0.08);
}

.doc-meta {
    display: grid;
    gap: 0.35rem;
    justify-items: end;
    align-content: start;
    text-align: right;
    font-size: 0.85rem;
    color: var(--muted);
    flex-shrink: 0;
}

.viewer-head {
    margin-bottom: 0.85rem;
    padding: 1rem 1.15rem;
}

.viewer-head .page-head {
    margin-bottom: 0.55rem;
}

.viewer-head h1 {
    margin: 0;
    font-size: 1.45rem;
}

#viewer-filename {
    display: block;
    margin: 0.15rem 0 0;
    font-size: 0.88rem;
    word-break: break-word;
}

.viewer-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
}

.viewer-actions .button.secondary,
.viewer-actions .button {
    padding: 0.4rem 0.7rem;
    font-size: 0.88rem;
}

.viewer-details {
    margin: 0;
    padding-top: 0.55rem;
    border-top: 1px solid var(--border);
    display: grid;
    gap: 0.35rem;
}

.viewer-meta-line {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.85rem;
    margin: 0;
    font-size: 0.88rem;
    color: var(--text);
}

.viewer-meta-item {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    min-width: 0;
}

.viewer-meta-k {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.viewer-folder-link {
    color: var(--accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.viewer-folder-link:hover {
    color: var(--accent-hover);
}

.viewer-description {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text);
}

.viewer-tags {
    margin: 0;
    gap: 0.3rem;
}

.viewer-edit {
    margin: 0;
    padding-top: 0.65rem;
    border-top: 1px solid var(--border);
}

.viewer-frame {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    min-height: 75vh;
}

.viewer-frame:fullscreen {
    min-height: 100vh;
    width: 100vw;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    background: #525659;
}

.viewer-frame iframe {
    width: 100%;
    min-height: 75vh;
    border: 0;
    display: block;
    background: #525659;
}

.viewer-mobile {
    text-align: center;
}

.viewer-mobile-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.viewer-frame--canvas {
    background: #3a3d40;
    padding: 1rem;
    overflow: auto;
    min-height: 70vh;
}

.viewer-frame--canvas:fullscreen {
    display: flex;
    flex-direction: column;
}

.pdf-pages {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.pdf-page-slot {
    width: 100%;
    max-width: 900px;
    display: flex;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
}

.pdf-page-canvas {
    max-width: 100%;
    height: auto;
    background: var(--panel);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.library-more {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.library-more .small {
    font-size: 0.85rem;
}

.file-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    margin-bottom: 0.35rem;
    background: rgba(255, 255, 255, 0.08);
    color: #ccc;
}

.file-badge--pdf { color: #f5b8b8; }
.file-badge--image { color: #b8e0f5; }
.file-badge--text { color: #c8f5b8; }
.file-badge--other { color: #ddd; }

.viewer-image-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    flex: 1;
    min-height: 0;
}

.viewer-image {
    max-width: 100%;
    max-height: 80vh;
    height: auto;
    object-fit: contain;
    background: var(--panel);
    border-radius: 4px;
}

.viewer-frame--canvas:fullscreen .viewer-image-wrap {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
}

.viewer-frame--canvas:fullscreen .viewer-image {
    max-width: 100%;
    max-height: 100%;
    background: transparent;
    border-radius: 0;
}

.viewer-text {
    margin: 0;
    padding: 1rem 1.25rem;
    max-height: 75vh;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    color: #e8e8e8;
}

.viewer-download-only {
    text-align: center;
    padding: 3rem 1.5rem;
}

.terms-friendly {
    margin: 1.25rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.85rem;
    counter-reset: terms-friendly;
}

.terms-friendly li {
    position: relative;
    padding: 1rem 1.1rem 1rem 3.1rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(11, 110, 79, 0.05), transparent 55%),
        var(--panel);
    counter-increment: terms-friendly;
}

.terms-friendly li::before {
    content: counter(terms-friendly);
    position: absolute;
    left: 0.9rem;
    top: 1rem;
    width: 1.55rem;
    height: 1.55rem;
    border-radius: 999px;
    display: grid;
    place-items: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    background: rgba(11, 110, 79, 0.12);
}

.terms-friendly strong {
    display: block;
    margin-bottom: 0.2rem;
    color: var(--text);
}

.terms-fineprint {
    padding-top: 1.1rem;
}

.terms-fineprint > summary {
    list-style: none;
    cursor: pointer;
    display: grid;
    gap: 0.2rem;
}

.terms-fineprint > summary::-webkit-details-marker {
    display: none;
}

.terms-fineprint > summary .h-sub {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.terms-fineprint > summary .h-sub::after {
    content: "▾";
    font-size: 0.85rem;
    color: var(--muted);
    transition: transform 0.15s ease;
}

.terms-fineprint:not([open]) > summary .h-sub::after {
    transform: rotate(-90deg);
}

.terms-fineprint-body {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.terms-fineprint-body .h-sub {
    margin-top: 1.5rem;
}

.terms-fineprint-body .h-sub:first-of-type {
    margin-top: 0.5rem;
}

/* Zero-knowledge explainer page */
.zk-page {
    margin-bottom: 1.25rem;
}

.zk-page .lead {
    font-size: 1.05rem;
    color: var(--muted);
    margin: 0.75rem 0 1.25rem;
    max-width: 42rem;
}

.zk-summary {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.zk-summary-item {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel-muted);
    display: grid;
    gap: 0.35rem;
}

.zk-summary-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 10px;
    background: rgba(11, 110, 79, 0.1);
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.zk-summary-item strong {
    font-size: 0.95rem;
}

.zk-summary-item > span:not(.zk-summary-icon) {
    font-size: 0.88rem;
    color: var(--muted);
}

.zk-steps {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 1.25rem;
    counter-reset: zkstep;
}

.zk-steps li {
    counter-increment: zkstep;
    padding-left: 2.75rem;
    position: relative;
}

.zk-steps li::before {
    content: counter(zkstep);
    position: absolute;
    left: 0;
    top: 0.1rem;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    display: grid;
    place-items: center;
}

.zk-steps h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.zk-step-icon {
    display: inline-flex;
    color: var(--accent);
    flex-shrink: 0;
}

.zk-steps p {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.zk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.zk-table th,
.zk-table td {
    padding: 0.65rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.zk-table th {
    font-weight: 600;
    color: var(--text);
}

.zk-table td:nth-child(3) {
    color: var(--muted);
}

.zk-list li {
    margin-bottom: 0.65rem;
}

.zk-warning {
    padding: 0.85rem 1rem;
    border-left: 3px solid var(--accent);
    background: color-mix(in srgb, var(--cta) 10%, var(--panel));
    border-radius: 0 8px 8px 0;
    margin: 1rem 0 0;
}

.zk-cta .hero-actions {
    margin-top: 1rem;
}

.page-title-icon {
    display: inline-flex;
    vertical-align: -0.35rem;
    margin-right: 0.4rem;
    color: var(--accent);
}

.h-sub .icon--inline {
    color: var(--accent);
}

.viewer-status {
    text-align: center;
    padding: 2rem 1rem;
    color: #ddd;
}

.check-row {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.95rem;
}

.check-row input {
    margin-top: 0.2rem;
    width: auto;
}

.viewer-frame:fullscreen iframe {
    flex: 1;
    min-height: 0;
    height: 100%;
}

.site-footer {
    padding: 1.5rem 0 2rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.site-footer--landing {
    border-top: 1px solid var(--border);
    margin-top: 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem 1.25rem;
}

.footer-nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-nav a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.footer-brand {
    font-family: var(--display);
    font-size: 1.2rem;
    color: var(--text);
}

.cookie-notice {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom, 0));
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    border-top: 1px solid var(--border);
    box-shadow: 0 -10px 30px rgba(11, 31, 58, 0.08);
    backdrop-filter: blur(10px);
}

.cookie-notice-inner {
    width: min(1100px, 100%);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem 1.25rem;
    align-items: flex-end;
    justify-content: space-between;
}

.cookie-notice-copy {
    flex: 1 1 18rem;
    min-width: 0;
}

.cookie-notice-title {
    margin: 0 0 0.25rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
}

.cookie-notice-text {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--muted);
}

.cookie-notice-text a {
    font-weight: 600;
}

.cookie-notice-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    flex-shrink: 0;
}

/* —— Landing —— */

.landing-page .site-header {
    animation: fade-down 0.7s ease both;
}

.hero {
    position: relative;
    min-height: calc(100vh - 4.5rem);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 2.5rem 0 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(11, 110, 79, 0.08) 0%, transparent 42%),
        repeating-linear-gradient(
            -12deg,
            transparent,
            transparent 18px,
            rgba(11, 31, 58, 0.03) 18px,
            rgba(11, 31, 58, 0.03) 19px
        );
    pointer-events: none;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    align-items: center;
}

.brand-mark {
    font-family: var(--display);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    margin: 0 0 0.75rem;
    letter-spacing: -0.03em;
    line-height: 1;
    animation: rise 0.8s ease both;
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.brand-mark-icon {
    display: inline-flex;
    color: var(--accent);
    flex-shrink: 0;
}

.brand-mark-icon .icon {
    width: 0.7em;
    height: 0.7em;
}

.hero-copy h1 {
    font-family: var(--display);
    font-weight: 400;
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    line-height: 1.15;
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
    max-width: 16ch;
    animation: rise 0.8s ease 0.08s both;
}

.hero-lead {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 36ch;
    margin: 0 0 1.75rem;
    animation: rise 0.8s ease 0.16s both;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    animation: rise 0.8s ease 0.24s both;
}

.hero-visual {
    display: flex;
    justify-content: center;
    animation: float-in 1s ease 0.2s both;
}

.vault-stage {
    position: relative;
    width: min(340px, 100%);
    height: 360px;
}

.doc-sheet {
    position: absolute;
    inset: auto;
    width: 78%;
    height: 78%;
    border-radius: 12px;
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.doc-sheet--back {
    top: 8%;
    left: 18%;
    transform: rotate(8deg);
    background: var(--panel-muted);
    animation: sheet-settle 1.1s ease 0.35s both;
}

.doc-sheet--mid {
    top: 14%;
    left: 10%;
    transform: rotate(-4deg);
    background: var(--panel-muted);
    animation: sheet-settle 1.1s ease 0.45s both;
}

.doc-sheet--front {
    top: 18%;
    left: 4%;
    padding: 1.5rem;
    display: grid;
    align-content: start;
    gap: 0.65rem;
    transform: rotate(-1.5deg);
    animation: sheet-settle 1.1s ease 0.55s both;
}

.doc-line {
    display: block;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, #c9d4e3, #e8eef5);
}

.doc-line.short {
    width: 62%;
}

.doc-lock-icon {
    margin-top: 1.25rem;
    justify-self: start;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 10px;
    background: rgba(11, 110, 79, 0.12);
    color: var(--accent);
}

.icon {
    display: block;
    flex-shrink: 0;
}

.icon--inline {
    display: inline-block;
    vertical-align: -0.2em;
    margin-right: 0.35rem;
}

.icon--hero-lock {
    width: 1.5rem;
    height: 1.5rem;
}

.feature-card {
    display: grid;
    gap: 0.65rem;
    align-content: start;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 12px;
    background: rgba(11, 110, 79, 0.1);
    color: var(--accent);
}

.feature-grid article h3 {
    margin: 0;
    font-size: 1.15rem;
}

.feature-grid article p {
    margin: 0;
    color: var(--muted);
}

.section {
    padding: 4.5rem 0;
}

.section h2 {
    font-family: var(--display);
    font-weight: 400;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}

.section-lead {
    color: var(--muted);
    max-width: 42ch;
    margin: 0 0 2rem;
    font-size: 1.05rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

#pricing {
    scroll-margin-top: 5rem;
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    max-width: 820px;
}

.price-grid--page {
    margin-top: 1.25rem;
    max-width: none;
}

.price-plan {
    padding: 1.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--panel);
}

.price-plan--pro {
    border-color: rgba(11, 110, 79, 0.35);
    background: linear-gradient(180deg, var(--panel) 0%, color-mix(in srgb, var(--accent) 8%, var(--panel)) 100%);
}

.price-plan h3 {
    margin: 0;
    font-size: 1.1rem;
}

.price {
    font-family: var(--display);
    font-size: 2.4rem;
    margin: 0.4rem 0 1rem;
}

.price-plan ul,
.price-list {
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
    color: var(--muted);
    display: grid;
    gap: 0.55rem;
}

.price-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
}

.price-check {
    display: inline-flex;
    color: var(--accent);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.cta-band {
    padding-bottom: 5rem;
}

.cta-band-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-band h2 {
    margin: 0;
    max-width: 14ch;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-down {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float-in {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes sheet-settle {
    from {
        opacity: 0;
        transform: translateY(28px) rotate(0deg);
    }
    to {
        opacity: 1;
    }
}

@media (max-width: 860px) {
    .hero-grid,
    .feature-grid,
    .price-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 1.5rem;
    }

    .vault-stage {
        height: 280px;
    }
}

@media (max-width: 640px) {
    .doc-list li,
    .doc-row {
        flex-direction: column;
    }

    .doc-top {
        flex-wrap: wrap;
    }

    .doc-meta {
        justify-items: start;
        text-align: left;
        flex-direction: row;
        display: flex;
        gap: 0.75rem;
    }

    .page-head {
        flex-direction: column;
    }

    .user {
        max-width: 120px;
    }
}

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


/* —— Theme polish —— */
html[data-theme="dark"] body {
    background:
        radial-gradient(ellipse 80% 50% at 10% -10%, rgba(61, 186, 140, 0.12), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(224, 122, 69, 0.1), transparent 50%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

html[data-theme="dark"] .upload-file-item,
html[data-theme="dark"] .upload-progress,
html[data-theme="dark"] .modal,
html[data-theme="dark"] .folder-chip,
html[data-theme="dark"] .tag-chip,
html[data-theme="dark"] .view-toggle-btn.is-active {
    background: var(--panel);
}

html[data-theme="dark"] .explorer-sidebar,
html[data-theme="dark"] .upload-dropzone {
    background: color-mix(in srgb, var(--panel) 80%, transparent);
}

html[data-theme="dark"] .bulk-bar {
    background: var(--accent-soft);
    border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

html[data-theme="dark"] .hero-bg {
    background:
        linear-gradient(135deg, rgba(61, 186, 140, 0.1) 0%, transparent 42%),
        repeating-linear-gradient(
            -12deg,
            transparent,
            transparent 18px,
            rgba(231, 238, 247, 0.035) 18px,
            rgba(231, 238, 247, 0.035) 19px
        );
}

html[data-theme="dark"] .modal-backdrop {
    background: var(--overlay);
}

html[data-theme="dark"] .cookie-notice {
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    border-color: var(--border);
}

html[data-theme="dark"] .file-badge {
    border-color: color-mix(in srgb, var(--border) 80%, transparent);
}