/* ═══════════════════════════════════════
   Reusable Components
   Button · Tag · KeyCap · FeatureCard · CodeBlock
   WindowFrame · MenuBar · MenuBarDropdown · GhostText
   ═══════════════════════════════════════ */

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-body);
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: transform var(--duration-fast) var(--ease-out-expo),
                box-shadow var(--duration-base),
                background var(--duration-base),
                border-color var(--duration-base),
                opacity var(--duration-base);
}
.btn svg { width: 18px; height: 18px; display: inline-flex; }
.btn .btn-icon { display: inline-flex; width: 18px; height: 18px; }

.btn-primary {
    background: var(--accent);
    color: var(--text-on-accent);
    font-weight: 550;
    box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: var(--shadow-accent-hover);
    transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
    font-weight: 500;
}
.btn-secondary:hover {
    background: var(--surface-card);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}
.btn-secondary:active { transform: translateY(0); }

.btn-nav {
    padding: 7px 18px;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--text);
    color: var(--bg);
    font-weight: 500;
}
.btn-nav:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-nav:active { transform: translateY(0); }

/* ── Tag (mono chip after card titles) ── */
.tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: var(--radius-xs);
    vertical-align: middle;
}
.tag-accent { color: var(--accent-strong); background: var(--accent-soft); }
.tag-coral  { color: var(--coral-500); background: var(--coral-100); }
.tag-green  { color: var(--green-500); background: var(--green-100); }
.tag-teal   { color: var(--teal-600); background: var(--teal-100); }
.tag-neutral { color: var(--text-secondary); background: var(--surface-subtle); }

/* ── KeyCap ── */
.keycap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    padding: 2px 9px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-hover);
    background: var(--surface-card);
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
}
.keycap.dark {
    border: 1px solid #555;
    background: transparent;
    color: #888;
    box-shadow: none;
}

/* ── Feature card + tinted icon tile ── */
.feature-card {
    height: 100%;
    padding: 28px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface-card);
    transition: border-color var(--duration-base),
                box-shadow var(--duration-base),
                transform 0.2s var(--ease-out-expo);
}
.feature-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.feature-card h3 {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text);
}
.feature-card p {
    font-size: var(--text-small);
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.icon-tile {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}
.icon-tile.tint-warm  { background: var(--accent-soft); color: var(--accent-strong); }
.icon-tile.tint-coral { background: var(--coral-100); color: var(--coral-500); }
.icon-tile.tint-green { background: var(--green-100); color: var(--green-500); }
.icon-tile.tint-teal  { background: var(--teal-100); color: var(--teal-600); }

/* ── Code block (mono panel; copy button) ── */
.code-block {
    position: relative;
    display: block;
    font-family: var(--font-mono);
    font-size: var(--text-code);
    line-height: var(--leading-code);
    color: var(--text);
    background: var(--bg-warm);
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
}
.code-block code {
    font-family: inherit;
    white-space: pre-wrap;
    display: block;
}
.code-block.dark {
    color: var(--text-on-editor);
    background: var(--surface-editor);
    border: none;
}
.code-copy {
    position: absolute;
    top: 8px;
    right: 8px;
    border: none;
    cursor: pointer;
    background: var(--surface-subtle);
    color: var(--text-tertiary);
    border-radius: 6px;
    padding: 4px 8px;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    transition: color var(--duration-base);
}
.code-block.dark .code-copy {
    background: rgba(255, 255, 255, 0.08);
    color: #888;
}
.code-copy.copied { color: var(--green-500); }

/* ── Window frame (macOS chrome: traffic lights + title) ── */
.window-frame {
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.2);
    box-shadow: var(--shadow-window);
    background: var(--surface-editor);
    font-family: var(--font-body);
}
.window-frame.light {
    border: 1px solid var(--border);
    background: var(--bg);
}
.window-titlebar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: var(--surface-editor-bar);
}
.window-frame.light .window-titlebar {
    background: var(--bg-warm);
    border-bottom: 1px solid var(--border);
}
.traffic-dot { width: 12px; height: 12px; border-radius: 50%; }
.traffic-dot.red    { background: #FF5F57; }
.traffic-dot.yellow { background: #FEBC2E; }
.traffic-dot.green  { background: #28C840; }
.window-title {
    flex: 1;
    text-align: center;
    font-size: 0.78rem;
    margin-right: 44px;
    color: #888;
}
.window-frame.light .window-title { color: var(--text-tertiary); }

/* ── Ghost text (the brand image: typed + dimmed inline suggestion) ── */
.ghost-text {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-on-editor);
}
.ghost-suggestion {
    color: var(--text-ghost-on-editor);
    opacity: 0.85;
    border-left: 2px solid var(--accent);
    padding-left: 10px;
    margin-left: 2px;
    display: inline-block;
}
.ghost-tab {
    display: inline-flex;
    align-items: center;
    padding: 1px 8px;
    border-radius: 5px;
    border: 1px solid #555;
    font-size: 0.7rem;
    color: #888;
    margin-left: 12px;
    vertical-align: middle;
    font-family: var(--font-mono);
}
.ghost-comment {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #666;
    margin-top: 8px;
}

/* ── Menu bar (macOS top strip) ── */
.menu-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 32px;
    padding: 0 12px;
    background: rgba(248, 247, 243, 0.88);
    backdrop-filter: var(--blur-nav);
    -webkit-backdrop-filter: var(--blur-nav);
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: rgba(0, 0, 0, 0.84);
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}
.menu-bar-left {
    display: flex;
    align-items: center;
    gap: 18px;
    /* Let the app-menu cluster shrink/clip instead of crowding the
       right-side status cluster (it owns the LEFT, status owns the RIGHT). */
    min-width: 0;
    overflow: hidden;
    /* Guarantee a clear gap before the status cluster even when
       space-between collapses in a narrow card. */
    margin-right: var(--space-6);
}
.menu-bar-apple { font-size: 0.95rem; line-height: 1; flex-shrink: 0; }
.menu-bar-app { font-weight: 700; flex-shrink: 0; }
.menu-bar-menus {
    color: rgba(0, 0, 0, 0.5);
    display: flex;
    gap: 16px;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
}
.menu-bar-menus span { flex-shrink: 0; }
.menu-bar-right {
    display: flex;
    align-items: center;
    gap: 14px;
    /* Never let the status cluster (glyph + wifi + battery + clock) be
       squeezed — it stays pinned to the right. */
    flex-shrink: 0;
}
.menu-bar-glyph-wrap {
    display: inline-flex;
    align-items: center;
    padding: 3px 7px;
    border-radius: 5px;
    background: transparent;
    color: rgba(0, 0, 0, 0.5);
}
.menu-bar-glyph-wrap.active { color: var(--accent-strong); }
.menu-bar-glyph-wrap.highlighted { background: rgba(0, 0, 0, 0.12); }
.menu-bar-wifi { stroke: rgba(0, 0, 0, 0.5); }
.menu-bar-battery {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}
.menu-bar-battery-shell {
    width: 20px;
    height: 10px;
    border: 1.2px solid rgba(0, 0, 0, 0.5);
    border-radius: 3px;
    padding: 1.2px;
    display: inline-flex;
}
.menu-bar-battery-fill {
    width: 72%;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 1px;
}
.menu-bar-battery-cap {
    width: 2px;
    height: 4px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 0 1px 1px 0;
}
.menu-bar-clock {
    color: rgba(0, 0, 0, 0.84);
    font-variant-numeric: tabular-nums;
}

/* ── Menu bar dropdown ── */
.menu-dropdown {
    width: 262px;
    padding: 5px;
    border-radius: 10px;
    background: rgba(250, 249, 245, 0.92);
    backdrop-filter: var(--blur-nav);
    -webkit-backdrop-filter: var(--blur-nav);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-window);
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--ink-900);
}
.menu-dropdown-sep {
    height: 1px;
    margin: 5px 10px;
    background: rgba(0, 0, 0, 0.08);
}
.menu-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4.5px 10px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--ink-900);
    transition: background var(--duration-fast), color var(--duration-fast);
}
.menu-dropdown-item:hover {
    background: var(--accent);
    color: var(--text-on-accent);
}
.menu-dropdown-item.disabled {
    color: var(--ink-300);
    cursor: default;
}
.menu-dropdown-item.disabled:hover {
    background: transparent;
    color: var(--ink-300);
}
.menu-dropdown-check {
    width: 14px;
    font-size: 0.72rem;
    text-align: center;
}
.menu-dropdown-label { flex: 1; }
.menu-dropdown-shortcut {
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    color: var(--ink-300);
}
.menu-dropdown-item:hover .menu-dropdown-shortcut { color: rgba(34, 26, 4, 0.65); }
.menu-dropdown-item.disabled:hover .menu-dropdown-shortcut { color: var(--ink-300); }

/* Inline brand glyph helper */
.glyph-accent { color: var(--accent); display: inline-flex; }

/* ── Menu bar on small screens ──
   Hide the middle app menus, shrink font/padding so the bar (app name +
   status cluster) fits a phone viewport without overflowing. */
@media (max-width: 560px) {
    .menu-bar {
        font-size: 0.7rem;
        padding: 0 8px;
        gap: 8px;
    }
    .menu-bar-left { gap: 10px; margin-right: var(--space-3); }
    .menu-bar-menus { display: none; }
    .menu-bar-right { gap: 9px; }
    .menu-bar-glyph-wrap { padding: 2px 5px; }
    .menu-bar-clock { font-size: 0.66rem; }
    .menu-bar-battery-shell { width: 17px; }
}