/*
 * File: assets/site.css
 * Title: St John Guitars shared component styles
 * Project: St John Guitars (stjohnguitars.com)
 * Author: David St John
 * Date: 2026-06-29
 *
 * Purpose:
 *   We keep reusable components (page headers, cards, product grids, forms,
 *   buttons, badges, tables, breadcrumbs, pagination) in one stylesheet so the
 *   pages stay DRY and lean. Everything references the design tokens declared in
 *   header.php :root (gold/cream identity + purple interaction accent), so the
 *   whole site re-themes from one place.
 *
 * Changelog:
 *   2026-06-29  We created the shared component library used by every scaffold
 *               page: layout helpers, page hero, card + product card, icon
 *               helper, forms, buttons, badges, tables, breadcrumbs, pagination,
 *               empty states, and the admin shell.
 */

/* ── Icon helper ─────────────────────────────────────────────────────────── */
.sjg-ico { width: 1.25em; height: 1.25em; display: inline-block; vertical-align: -0.22em; fill: none; stroke: currentColor; }
.sjg-ico-lg { width: 2em; height: 2em; }

/* ── Layout helpers ──────────────────────────────────────────────────────── */
.sjg-container { max-width: var(--sjg-maxw); margin: 0 auto; padding: 0 24px; }
.sjg-section { padding: 56px 0; }
.sjg-row { display: flex; gap: 16px; flex-wrap: wrap; }
.sjg-spread { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.sjg-muted { color: var(--sjg-cream-dim); }
.sjg-gold { color: var(--sjg-gold); }
.sjg-center { text-align: center; }

/* ── Page hero (interior pages) ──────────────────────────────────────────── */
.sjg-page-hero {
    padding: 64px 0 40px;
    background: radial-gradient(110% 100% at 50% -20%, rgba(201,162,39,0.08), transparent 60%);
    border-bottom: 1px solid var(--sjg-rule);
}
.sjg-eyebrow {
    font-size: 12px; letter-spacing: 0.3em; text-transform: uppercase;
    color: var(--sjg-gold); margin: 0 0 12px;
}
.sjg-h1 {
    font-family: var(--sjg-serif); font-weight: 700; line-height: 1.1;
    font-size: clamp(30px, 4.4vw, 52px); color: var(--sjg-cream); margin: 0 0 14px;
}
.sjg-h2 {
    font-family: var(--sjg-serif); font-weight: 700;
    font-size: clamp(22px, 3vw, 34px); color: var(--sjg-cream); margin: 0 0 16px;
}
.sjg-lead { font-size: 17px; color: var(--sjg-cream-dim); max-width: 62ch; margin: 0; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.sjg-card {
    background: var(--sjg-surface);
    border: 1px solid var(--sjg-border); border-radius: var(--sjg-radius-md);
    box-shadow: var(--sjg-shadow-sm);
    padding: 24px; transition: border-color var(--sjg-fast), transform var(--sjg-fast), box-shadow var(--sjg-fast);
}
.sjg-card:hover { border-color: var(--sjg-purple); transform: translateY(-3px); box-shadow: var(--sjg-shadow); }
.sjg-card-title {
    font-family: var(--sjg-serif); font-size: 19px; color: var(--sjg-gold);
    margin: 0 0 10px; padding-bottom: 10px; border-bottom: 1px solid var(--sjg-rule);
}

/* ── Product grid + card ─────────────────────────────────────────────────── */
.sjg-grid {
    display: grid; gap: 18px;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
}
.sjg-product {
    display: flex; flex-direction: column; overflow: hidden;
    background: var(--sjg-surface);
    border: 1px solid var(--sjg-border); border-radius: var(--sjg-radius-md);
    box-shadow: var(--sjg-shadow-sm);
    transition: border-color var(--sjg-fast), transform var(--sjg-fast), box-shadow var(--sjg-fast);
}
.sjg-product:hover { border-color: var(--sjg-purple); transform: translateY(-4px); box-shadow: var(--sjg-shadow); }
.sjg-product-media {
    aspect-ratio: 4 / 3; display: flex; align-items: center; justify-content: center;
    background: radial-gradient(80% 80% at 50% 30%, rgba(124,58,237,0.06), transparent 70%), var(--sjg-bg-alt);
    color: var(--sjg-border); position: relative; overflow: hidden;
}
.sjg-product-media .sjg-ico { width: 84px; height: 84px; stroke: rgba(124,58,237,0.45); }
.sjg-product-media img { width: 100%; height: 100%; object-fit: cover; }
.sjg-product-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sjg-product-name { font-family: var(--sjg-serif); font-size: 17px; color: var(--sjg-cream); margin: 0; }
.sjg-product-meta { font-size: 12.5px; color: var(--sjg-cream-dim); letter-spacing: 0.02em; }
.sjg-product-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 10px; }
.sjg-price { font-family: var(--sjg-serif); font-size: 20px; color: var(--sjg-gold); font-weight: 700; }
.sjg-price-ask { font-size: 14px; color: var(--sjg-cream-dim); font-style: italic; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.sjg-badge {
    display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px;
    border-radius: 100px; font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
    text-transform: uppercase; border: 1px solid transparent;
}
.sjg-badge-gold { background: rgba(201,162,39,0.14); color: var(--sjg-gold); border-color: var(--sjg-rule); }
.sjg-badge-purple { background: var(--sjg-accent-dim); color: var(--sjg-accent-hi); border-color: rgba(124,58,237,0.35); }
.sjg-badge-sold { background: rgba(240,82,106,0.14); color: var(--sjg-danger); border-color: rgba(240,82,106,0.35); }
.sjg-badge-pickup { background: rgba(54,198,146,0.12); color: var(--sjg-success); border-color: rgba(54,198,146,0.3); }
.sjg-badge-ship { background: var(--sjg-accent-dim); color: var(--sjg-accent-hi); border-color: rgba(124,58,237,0.35); }

/* ── Buttons (extends the .sjg-btn / .sjg-btn-primary / .sjg-btn-ghost in header) ── */
.sjg-btn-lg { padding: 0.7rem 1.3rem; font-size: 0.95rem; }
.sjg-btn-block { width: 100%; justify-content: center; }
.sjg-btn-danger { background: var(--sjg-danger); color: #fff; }
.sjg-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.sjg-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.sjg-label { font-size: 13px; font-weight: 700; color: var(--sjg-cream); letter-spacing: 0.02em; }
.sjg-input, .sjg-select, .sjg-textarea {
    width: 100%; padding: 0.65rem 0.8rem; font-family: var(--sjg-sans); font-size: 14px;
    color: var(--sjg-cream); background: var(--sjg-black);
    border: 1px solid var(--sjg-rule); border-radius: var(--sjg-radius-sm);
    transition: border-color var(--sjg-fast), box-shadow var(--sjg-fast);
}
.sjg-input:focus, .sjg-select:focus, .sjg-textarea:focus {
    outline: none; border-color: var(--sjg-accent);
    box-shadow: 0 0 0 3px var(--sjg-accent-dim);
}
.sjg-textarea { min-height: 120px; resize: vertical; }
.sjg-hint { font-size: 12px; color: var(--sjg-cream-dim); }

/* ── Auth panel + social buttons ─────────────────────────────────────────── */
.sjg-auth-wrap { max-width: 440px; margin: 48px auto; }
.sjg-auth-card {
    background: var(--sjg-surface);
    border: 1px solid var(--sjg-border); border-top: 3px solid var(--sjg-nav);
    border-radius: var(--sjg-radius-md);
    box-shadow: var(--sjg-shadow);
    padding: 32px 30px;
}
.sjg-social { display: flex; flex-direction: column; gap: 10px; }
.sjg-social-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 0.65rem 1rem; border-radius: var(--sjg-radius-sm); font-weight: 700; font-size: 14px;
    border: 1px solid var(--sjg-rule); color: var(--sjg-cream); background: var(--sjg-black);
    transition: border-color var(--sjg-fast), background var(--sjg-fast);
}
.sjg-social-btn:hover { border-color: var(--sjg-gold); background: var(--sjg-panel-2); color: var(--sjg-cream); }
.sjg-social-btn[data-p="google"]:hover { border-color: #ea4335; }
.sjg-social-btn[data-p="facebook"]:hover { border-color: #1877f2; }
.sjg-social-btn[data-p="microsoft"]:hover { border-color: #00a4ef; }
.sjg-divider { display: flex; align-items: center; gap: 12px; margin: 20px 0; color: var(--sjg-cream-dim); font-size: 12px; }
.sjg-divider::before, .sjg-divider::after { content: ''; flex: 1; height: 1px; background: var(--sjg-rule); }

/* ── Breadcrumbs + pagination ────────────────────────────────────────────── */
.sjg-crumbs { display: flex; gap: 8px; font-size: 12.5px; color: var(--sjg-cream-dim); margin-bottom: 18px; }
.sjg-crumbs a { color: var(--sjg-cream-dim); }
.sjg-crumbs a:hover { color: var(--sjg-gold); }
.sjg-pager { display: flex; gap: 6px; justify-content: center; margin-top: 32px; }
.sjg-pager a, .sjg-pager span {
    min-width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--sjg-rule); border-radius: var(--sjg-radius-sm); font-size: 14px; color: var(--sjg-cream-dim);
}
.sjg-pager a:hover { border-color: var(--sjg-gold); color: var(--sjg-gold); }
.sjg-pager .current { background: var(--sjg-accent); color: #fff; border-color: var(--sjg-accent); }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.sjg-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.sjg-table th, .sjg-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--sjg-rule); }
.sjg-table th { color: var(--sjg-gold); font-family: var(--sjg-serif); font-weight: 700; }
.sjg-table tr:hover td { background: rgba(124,58,237,0.04); }

/* ── Empty state ─────────────────────────────────────────────────────────── */
.sjg-empty { text-align: center; padding: 64px 24px; color: var(--sjg-cream-dim); }
.sjg-empty .sjg-ico { width: 56px; height: 56px; stroke: var(--sjg-rule); margin-bottom: 14px; }

/* ── Filter bar (catalog) ────────────────────────────────────────────────── */
.sjg-filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 22px; }
.sjg-chip {
    padding: 6px 14px; border-radius: 100px; font-size: 13px; font-weight: 600;
    border: 1px solid var(--sjg-rule); color: var(--sjg-cream-dim); cursor: pointer;
    background: transparent; transition: all var(--sjg-fast);
}
.sjg-chip:hover { border-color: var(--sjg-gold); color: var(--sjg-cream); }
.sjg-chip.active { background: var(--sjg-accent); color: #fff; border-color: var(--sjg-accent); }

/* ── Admin shell ─────────────────────────────────────────────────────────── */
.sjg-admin { display: grid; grid-template-columns: 230px 1fr; gap: 0; min-height: calc(100vh - var(--sjg-topbar-h)); }
.sjg-admin-side { background: var(--sjg-panel); border-right: 1px solid var(--sjg-rule); padding: 18px 12px; }
.sjg-admin-nav a {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--sjg-radius-sm);
    font-size: 14px; font-weight: 600; color: var(--sjg-cream-dim); margin-bottom: 2px;
}
.sjg-admin-nav a:hover { background: var(--sjg-accent-dim); color: var(--sjg-cream); }
.sjg-admin-nav a.active { background: rgba(201,162,39,0.12); color: var(--sjg-gold); }
.sjg-admin-main { padding: 26px 28px; }
.sjg-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 26px; }
.sjg-stat { background: linear-gradient(180deg, var(--sjg-panel-2), var(--sjg-panel)); border: 1px solid var(--sjg-rule); border-radius: var(--sjg-radius-md); padding: 18px; }
.sjg-stat-num { font-family: var(--sjg-serif); font-size: 30px; color: var(--sjg-gold); }
.sjg-stat-label { font-size: 12px; color: var(--sjg-cream-dim); text-transform: uppercase; letter-spacing: 0.08em; }

/* Mini email client (admin inbox) */
.sjg-mail { display: grid; grid-template-columns: 320px 1fr; border: 1px solid var(--sjg-rule); border-radius: var(--sjg-radius-md); overflow: hidden; min-height: 460px; }
.sjg-mail-list { border-right: 1px solid var(--sjg-rule); background: var(--sjg-panel); overflow-y: auto; }
.sjg-mail-item { padding: 12px 14px; border-bottom: 1px solid var(--sjg-rule); cursor: pointer; transition: background var(--sjg-fast); }
.sjg-mail-item:hover, .sjg-mail-item.active { background: var(--sjg-accent-dim); }
.sjg-mail-item.unread .sjg-mail-from { color: var(--sjg-gold); }
.sjg-mail-from { font-weight: 700; font-size: 13.5px; color: var(--sjg-cream); }
.sjg-mail-subj { font-size: 13px; color: var(--sjg-cream-dim); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sjg-mail-date { font-size: 11px; color: var(--sjg-cream-dim); }
.sjg-mail-read { padding: 22px 26px; }

@media (max-width: 860px) {
    .sjg-admin { grid-template-columns: 1fr; }
    .sjg-admin-side { border-right: none; border-bottom: 1px solid var(--sjg-rule); }
    .sjg-mail { grid-template-columns: 1fr; }
    .sjg-mail-list { max-height: 240px; }
}