:root {
    --bg: #fafaf8;
    --fg: #1a1a1a;
    --muted: #666;
    --accent: #2563eb;
    --accent-soft: #2563eb15;
    --border: #e5e5e5;
    --card: #ffffff;
    --badge-bg: #2563eb;
    --badge-fg: #ffffff;
    --danger: #dc2626;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f0f0f;
        --fg: #f0f0f0;
        --muted: #888;
        --accent: #60a5fa;
        --accent-soft: #60a5fa20;
        --border: #2a2a2a;
        --card: #1a1a1a;
        --badge-bg: #60a5fa;
        --badge-fg: #0f0f0f;
        --danger: #f87171;
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
    line-height: 1.5;
    padding: 1rem;
}

main {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.header-right {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.header-right .link-btn {
    font-size: 1.125rem;
    text-decoration: none;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

#date {
    color: var(--muted);
    font-size: 0.875rem;
    font-variant-numeric: tabular-nums;
}

#view-tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border);
    margin-top: -0.5rem;
}

#view-tabs button {
    background: transparent;
    color: var(--muted);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 0.5rem 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

#view-tabs button:hover {
    color: var(--fg);
}

#view-tabs button.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.view {
    display: none;
    flex-direction: column;
    gap: 1rem;
}

.view.active {
    display: flex;
}

.hidden {
    display: none !important;
}

section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem;
}

section h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.muted-inline {
    color: var(--muted);
    font-size: 0.75rem;
    text-transform: none;
    letter-spacing: 0;
    margin-left: auto;
    font-weight: 400;
}

.link-btn {
    background: transparent;
    color: var(--accent);
    border: none;
    padding: 0;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
    margin-left: auto;
}

.link-btn:hover {
    text-decoration: underline;
}

#focus-content .scope {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

#focus-content .project {
    margin-top: 0.125rem;
    font-weight: 600;
    font-size: 1.0625rem;
}

#focus-content .meta {
    color: var(--muted);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

#focus-picker {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

#focus-picker select {
    background: var(--bg);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 0.5rem;
    font-family: inherit;
    font-size: 0.9375rem;
}

.picker-actions {
    display: flex;
    gap: 0.5rem;
}

ul {
    list-style: none;
    display: flex;
    flex-direction: column;
}

#calendar-list li,
#reminders-list li {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9375rem;
}

#reminders-list li {
    align-items: center;
}

#reminders-list li.done .title {
    text-decoration: line-through;
    color: var(--muted);
}

#reminders-list li.done .time,
#reminders-list li.done .scope-tag {
    opacity: 0.5;
}

.reminder-check {
    cursor: pointer;
    accent-color: var(--accent);
    width: 1.0625rem;
    height: 1.0625rem;
    flex-shrink: 0;
    margin: 0;
}

#calendar-list li:last-child,
#reminders-list li:last-child {
    border-bottom: none;
}

li.empty {
    color: var(--muted);
    font-style: italic;
}

.time,
.captured-at {
    color: var(--muted);
    font-variant-numeric: tabular-nums;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.time {
    min-width: 3.5rem;
}

.captured-at {
    min-width: 4rem;
}

.scope-tag {
    display: inline-block;
    padding: 0.0625rem 0.375rem;
    background: var(--border);
    color: var(--muted);
    border-radius: 0.25rem;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    flex-shrink: 0;
}

.scope-tag.scope-relish { background: #2563eb20; color: #2563eb; }
.scope-tag.scope-n3xa { background: #9333ea20; color: #9333ea; }
.scope-tag.scope-codebar { background: #ea580c20; color: #ea580c; }
.scope-tag.scope-mtg { background: #16a34a20; color: #16a34a; }
.scope-tag.scope-personal { background: #6b728020; color: #6b7280; }

@media (prefers-color-scheme: dark) {
    .scope-tag.scope-relish { background: #60a5fa20; color: #60a5fa; }
    .scope-tag.scope-n3xa { background: #c084fc20; color: #c084fc; }
    .scope-tag.scope-codebar { background: #fb923c20; color: #fb923c; }
    .scope-tag.scope-mtg { background: #4ade8020; color: #4ade80; }
    .scope-tag.scope-personal { background: #9ca3af20; color: #9ca3af; }
}

.title {
    flex: 1;
    overflow-wrap: anywhere;
}

.source {
    color: var(--muted);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    flex-shrink: 0;
}

.badge {
    background: var(--badge-bg);
    color: var(--badge-fg);
    font-size: 0.6875rem;
    padding: 0.0625rem 0.5rem;
    border-radius: 1rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
}

/* Inbox items */
#inbox-list {
    gap: 0.5rem;
}

#inbox-list li {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.625rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background: var(--bg);
}

.inbox-row {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    font-size: 0.9375rem;
}

.inbox-text {
    flex: 1;
    overflow-wrap: anywhere;
}

.inbox-text-input {
    flex: 1;
    background: var(--card);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    padding: 0.375rem 0.5rem;
    font-family: inherit;
    font-size: 0.9375rem;
}

.inbox-actions {
    display: flex;
    gap: 0.375rem;
    align-items: center;
    flex-wrap: wrap;
}

.inbox-actions select {
    background: var(--card);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-family: inherit;
    font-size: 0.8125rem;
    flex: 1;
    min-width: 8rem;
}

.btn-sm {
    padding: 0.25rem 0.625rem;
    font-size: 0.8125rem;
}

.btn-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--border);
}

.btn-danger:hover {
    background: var(--danger);
    color: white;
    opacity: 1;
}

#capture-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

#capture-text {
    width: 100%;
    background: var(--bg);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
}

#capture-text:focus {
    outline: 2px solid var(--accent);
    outline-offset: -1px;
    border-color: var(--accent);
}

.capture-actions {
    display: flex;
    gap: 0.5rem;
}

button {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.15s;
}

button:hover {
    opacity: 0.9;
}

button.secondary {
    background: var(--border);
    color: var(--fg);
}

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

#capture-status {
    color: var(--muted);
    font-size: 0.875rem;
    min-height: 1rem;
}

#capture-status.success {
    color: var(--accent);
}

/* Calendar grid (agenda style) */
#calendar-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cal-day {
    border-left: 3px solid var(--border);
    padding: 0.25rem 0 0.25rem 0.75rem;
}

.cal-day.is-today {
    border-left-color: var(--accent);
    background: var(--accent-soft);
    border-radius: 0 0.25rem 0.25rem 0;
    padding-right: 0.5rem;
}

.cal-day-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.375rem;
}

.cal-weekday {
    font-weight: 600;
    font-size: 0.9375rem;
}

.cal-date {
    color: var(--muted);
    font-size: 0.8125rem;
    font-variant-numeric: tabular-nums;
}

.cal-events {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cal-event {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 0.875rem;
    padding: 0.125rem 0;
}

.cal-event .time {
    min-width: 3rem;
}

.cal-empty {
    color: var(--muted);
    font-size: 0.8125rem;
    font-style: italic;
}

@media (max-width: 640px) {
    body {
        padding: 0.5rem;
    }
    main {
        gap: 0.75rem;
    }
    section {
        padding: 0.75rem;
    }
    .scope-tag,
    .source {
        font-size: 0.625rem;
    }
    #view-tabs button {
        flex: 1;
        padding: 0.5rem;
    }
}

/* === Auth pages (login, setup) === */
.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.auth-card {
    max-width: 400px;
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 2rem;
}

.auth-card h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.auth-card .muted {
    color: var(--muted);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

.auth-card form {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    margin-top: 1.25rem;
}

.auth-card label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.auth-card label span {
    color: var(--muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.auth-card input {
    background: var(--bg);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 0.625rem 0.75rem;
    font-family: inherit;
    font-size: 1rem;
}

.auth-card input:focus {
    outline: 2px solid var(--accent);
    outline-offset: -1px;
    border-color: var(--accent);
}

.auth-card button[type="submit"] {
    margin-top: 0.5rem;
}

.error {
    color: var(--danger);
    font-size: 0.875rem;
    min-height: 1rem;
}

/* === Settings page === */
.inline-form {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.inline-form input {
    flex: 1;
    background: var(--bg);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-family: inherit;
    font-size: 0.9375rem;
}

.new-token {
    background: var(--accent-soft);
    border: 1px solid var(--accent);
    border-radius: 0.375rem;
    padding: 0.875rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.new-token .warning {
    font-weight: 600;
    color: var(--accent);
}

.new-token code {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 0.5rem;
    border-radius: 0.25rem;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.8125rem;
    word-break: break-all;
    user-select: all;
}

#token-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.token-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background: var(--bg);
}

.small {
    font-size: 0.75rem;
}

header a.link-btn {
    text-decoration: none;
}