/* Drawing ++ page */

body.drawing-page {
    background: #000;
    color: rgba(255,255,255,0.9);
}
body.drawing-page::before { display: none; }

.dr-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8rem 2.5rem 6rem;
}

/* Intro */
.dr-intro { margin-bottom: 3.5rem; }
.dr-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: 1rem;
}
.dr-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    letter-spacing: -0.04em;
    line-height: 1;
    color: #fff;
    margin-bottom: 1rem;
}
.dr-sub { color: rgba(255,255,255,0.45); font-size: 1rem; }

/* Layout */
.dr-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 3rem;
    align-items: start;
}

/* Tab list */
.dr-index {
    position: sticky;
    top: 6rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.dr-tabs { list-style: none; margin: 0; padding: 0; }
.dr-tab {
    display: flex;
    gap: 1rem;
    align-items: baseline;
    padding: 0.9rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s ease;
}
.dr-tab:hover { color: #fff; }
.dr-tab.is-active { color: #fff; }
.dr-tab-num {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.3);
    min-width: 1.6rem;
}
.dr-tab.is-active .dr-tab-num { color: var(--coral); }

/* Panel */
.dr-panel-head {
    display: flex;
    gap: 1.25rem;
    align-items: baseline;
    margin-bottom: 1.25rem;
}
.dr-panel-num {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1rem;
    color: var(--coral);
}
.dr-panel-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: #fff;
    margin: 0;
    line-height: 1.2;
}
.dr-panel-date {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    margin-top: 0.3rem;
}
.dr-panel-desc {
    max-width: 720px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
}
.dr-panel-desc a { color: var(--coral); }
.dr-panel-desc code, .dr-empty code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.85em;
    background: rgba(255,255,255,0.08);
    padding: 0.1em 0.35em;
    border-radius: 4px;
}

/* Subtitle + iterations */
.dr-panel-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.55);
    margin-top: 0.35rem;
}
.dr-version { margin-top: 2.5rem; }
.dr-version-label {
    font-size: 1rem;
    color: #fff;
    margin-bottom: 0.9rem;
}

/* Sketch frame */
.dr-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    background: #0b0b0b;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    overflow: hidden;
}
.dr-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.dr-instructions {
    margin-top: 0.9rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}
.dr-instructions b {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
}

/* Images */
.dr-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}
.dr-gallery img {
    width: 100%;
    display: block;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.08);
}

/* Links */
.dr-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.25rem;
}
.dr-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    padding-bottom: 2px;
}
.dr-links a:hover { color: var(--coral); border-color: var(--coral); }

/* Process blog */
.dr-process {
    margin-top: 3.5rem;
    padding: 2rem 0 0;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.dr-process-head {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: 1.5rem;
}
.dr-post { margin-bottom: 2.5rem; max-width: 820px; }
.dr-post-meta { display: flex; gap: 1rem; align-items: baseline; margin-bottom: 0.8rem; }
.dr-post-title { color: #fff; font-weight: 500; }
.dr-post-date { color: rgba(255,255,255,0.4); font-size: 0.82rem; }
.dr-post-img {
    width: 100%;
    display: block;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.08);
}
.dr-post-text { color: rgba(255,255,255,0.7); margin-top: 0.8rem; }

/* Feedback */
.dr-feedback {
    margin-top: 3rem;
    padding: 2rem 0 0;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.dr-feedback-form { display: grid; gap: 0.75rem; max-width: 820px; }
.dr-feedback-form input,
.dr-feedback-form textarea {
    width: 100%;
    font: inherit;
    font-size: 0.95rem;
    color: #fff;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 4px;
    padding: 0.7rem 0.85rem;
    resize: vertical;
}
.dr-feedback-form input:focus,
.dr-feedback-form textarea:focus { outline: none; border-color: #fff; }
.dr-feedback-form button {
    justify-self: start;
    font-family: 'Times New Roman', Times, serif;
    font-size: 1rem;
    color: #000;
    background: #fff;
    border: 0;
    border-radius: 4px;
    padding: 0.5rem 1.1rem;
    cursor: pointer;
}
.dr-feedback-form button:hover { background: rgba(255,255,255,0.85); }

/* Prev / next */
.dr-pager {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.dr-pager a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 0.88rem;
}
.dr-pager a:hover { color: #fff; }

.dr-empty { color: rgba(255,255,255,0.5); }

/* Mobile: tabs become a horizontal strip */
@media (max-width: 900px) {
    .dr-wrap { padding: 6.5rem 1rem 4rem; }
    .dr-layout { grid-template-columns: 1fr; gap: 1.5rem; }
    .dr-index {
        position: static;
        border-top: 0;
        overflow-x: auto;
        margin: 0 -1rem;
        padding: 0 1rem;
    }
    .dr-tabs { display: flex; gap: 0.5rem; }
    .dr-tab {
        white-space: nowrap;
        border: 1px solid rgba(255,255,255,0.12);
        border-radius: 999px;
        padding: 0.45rem 0.9rem;
    }
    .dr-tab.is-active { border-color: #fff; }
    .dr-frame { aspect-ratio: 4 / 5; }
}

/* ── Old-school serif in white for the former orange accents (labels, numbers, Process) ── */
.dr-label,
.dr-tab-num,
.dr-panel-num,
.dr-process-head,
.dr-version-label {
    font-family: 'Times New Roman', Times, serif;
    font-weight: 400;
    color: #fff;
}
.dr-tab .dr-tab-num                { color: rgba(255,255,255,0.45); }
.dr-tab.is-active .dr-tab-num      { color: #fff; }
.dr-label,
.dr-process-head { font-size: 0.85rem; letter-spacing: 0.12em; }
.dr-tab-num      { font-size: 0.95rem; }
.dr-panel-num    { font-size: 1.25rem; }

.drawing-page header .nav-links a.active,
.drawing-page header.scrolled .nav-links a.active { color: #fff; border-bottom-color: #fff; }

/* No rounded corners anywhere */
*, *::before, *::after { border-radius: 0 !important; }

/* ── Typography: old-school serif across the whole site ── */
*, *::before, *::after {
    font-family: "Times New Roman", Times, Georgia, serif !important;
}
