:root {
    --paper: #f7f5f0;
    --card: #ffffff;
    --line: #e2ddd2;
    --ink: #26241f;
    --ink-soft: #767261;
    --accent: #26241f;
    --error: #b5432f;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

.wrap {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 20px;
}

nav.top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
    margin-bottom: 28px;
}

nav.top .brand {
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
    color: var(--ink);
}

nav.top form {
    margin: 0;
}

.btn {
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 4px;
    border: 1px solid var(--line);
    background: var(--card);
    color: var(--ink);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn:hover {
    border-color: var(--ink);
}

.btn-solid {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}

.btn-solid:hover {
    opacity: 0.85;
}

.btn-plain {
    background: none;
    border: none;
    padding: 0;
    color: var(--ink-soft);
    text-decoration: underline;
    font-size: 13px;
}

.btn-plain:hover {
    color: var(--error);
}

input[type="text"],
input[type="email"],
input[type="url"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--card);
    color: var(--ink);
    font-size: 15px;
}

input:focus {
    outline: none;
    border-color: var(--ink);
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 20px;
}

.save-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.save-form-row {
    display: flex;
    gap: 8px;
}

.search-row {
    margin-bottom: 20px;
}

.link-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.link-item {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 14px 16px;
}

.link-item a.url {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    word-break: break-word;
}

.link-item a.url:hover {
    text-decoration: underline;
}

.link-item .description {
    margin: 4px 0 0;
    font-size: 14px;
    color: var(--ink-soft);
}

.link-item .meta {
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.link-item .date {
    font-size: 12px;
    color: var(--ink-soft);
}

.empty {
    color: var(--ink-soft);
    font-size: 14px;
    padding: 24px 0;
    text-align: center;
}

.status {
    font-size: 14px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 4px;
    margin-bottom: 20px;
    background: var(--card);
}

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

.pagination {
    margin-top: 24px;
    display: flex;
    justify-content: center;
}

.pagination nav {
    font-size: 14px;
}

/* --- Later: kinds, tabs, books --- */

textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--card);
    color: var(--ink);
    font: inherit;
    font-size: 15px;
    resize: vertical;
}

textarea:focus {
    outline: none;
    border-color: var(--ink);
}

.kind-picker {
    display: inline-flex;
    align-self: flex-start;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--card);
    padding: 2px;
}

.kind-picker input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.kind-picker span {
    display: block;
    padding: 6px 14px;
    font-size: 14px;
    border-radius: 3px;
    cursor: pointer;
    color: var(--ink-soft);
}

.kind-picker input:checked + span {
    background: var(--ink);
    color: var(--paper);
}

.kind-picker input:focus-visible + span {
    outline: 2px solid var(--ink);
    outline-offset: 1px;
}

.save-form .only-book {
    display: none;
}

.save-form[data-kind="book"] .only-book {
    display: flex;
}

.tabs {
    display: flex;
    gap: 18px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.tabs a {
    padding: 8px 0;
    font-size: 14px;
    color: var(--ink-soft);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.tabs a.active {
    color: var(--ink);
    border-bottom-color: var(--ink);
    font-weight: 600;
}

.tabs .count {
    font-size: 12px;
    color: var(--ink-soft);
    font-weight: 400;
}

.link-item span.url {
    font-size: 15px;
    font-weight: 600;
}

.link-item .author {
    margin: 2px 0 0;
    font-size: 14px;
    font-style: italic;
    color: var(--ink-soft);
}

.link-item .item-description {
    margin: 6px 0 0;
    font-size: 14px;
    line-height: 1.45;
    white-space: pre-line;
}

.kind {
    display: inline-block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 1px 6px;
    margin-right: 6px;
    border: 1px solid var(--line);
    border-radius: 3px;
}

.kind-book {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}