/* Account-Hub minimal layout (Phase 3b) */

.acc-shell {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.acc-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--nv-border, #E7E2D8);
}

.acc-brand {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    text-decoration: none;
    color: inherit;
    font-weight: 700;
}
.acc-brand-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--nv-spark, #F0A500);
    align-self: center;
}
.acc-brand-name { font-size: 1.05rem; }
.acc-brand-sub  { font-size: 0.75rem; color: #64748b; text-transform: uppercase; letter-spacing: 0.05em; }

.acc-nav { display: flex; gap: 1.2rem; }
.acc-nav a {
    text-decoration: none;
    color: #475569;
    font-size: 0.9rem;
    font-weight: 500;
}
.acc-nav a:hover { color: var(--nv-spark-700, #B97F08); }

.acc-main { flex: 1; padding: 2rem 0; }

.acc-hero { margin-bottom: 1.75rem; }
.acc-hero h1 { font-size: 1.8rem; margin: 0 0 0.4rem; font-weight: 800; }
.acc-lead { color: #475569; margin: 0; font-size: 1.02rem; }

.acc-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.acc-welcome {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    border-left: 4px solid var(--nv-spark, #F0A500);
}
.acc-welcome strong { font-size: 1.05rem; }
.acc-welcome span { color: #64748b; font-size: 0.9rem; }

.acc-card-anon { text-align: center; padding: 2.5rem 1.5rem; }
.acc-card-anon h2 { margin: 0 0 0.5rem; font-size: 1.2rem; }
.acc-card-anon p { color: #64748b; margin: 0 0 1rem; }

.acc-card-info p { margin: 0 0 0.75rem; color: #475569; }

.acc-btn-primary {
    display: inline-block;
    background: var(--nv-ink, #16233D);
    color: #fff;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}
.acc-btn-primary:hover { background: var(--nv-ink-800, #11203B); }

.acc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.acc-tile {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.acc-tile:hover {
    transform: translateY(-2px);
    border-color: var(--nv-spark-200, #FBE0A6);
    box-shadow: 0 4px 12px rgba(22, 35, 61, 0.10);
}
.acc-tile-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--nv-spark-100, #FDF1D6);
    color: var(--nv-spark-700, #B97F08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}
.acc-tile h3 { margin: 0 0 0.3rem; font-size: 1.05rem; }
.acc-tile p { margin: 0; color: #64748b; font-size: 0.9rem; }

.acc-foot-note {
    margin-top: 2rem;
    padding: 1rem;
    border-radius: 10px;
    background: var(--nv-spark-100, #FDF1D6);
    color: var(--nv-spark-700, #B97F08);
    font-size: 0.9rem;
}
.acc-foot-note a { color: var(--nv-spark-700, #B97F08); font-weight: 600; }

.acc-foot {
    display: flex;
    gap: 1.2rem;
    align-items: center;
    padding: 1.25rem 0;
    border-top: 1px solid var(--nv-border, #E7E2D8);
    color: #64748b;
    font-size: 0.85rem;
}
.acc-foot a {
    color: #64748b;
    text-decoration: none;
}
.acc-foot a:hover { color: var(--nv-spark-700, #B97F08); }

.acc-empty {
    text-align: center;
    padding: 4rem 1rem;
}
.acc-empty h1 { font-size: 1.6rem; margin: 0 0 0.5rem; }
.acc-empty p { color: #64748b; }

.acc-loading {
    text-align: center;
    padding: 2rem;
    color: #64748b;
}

@media (max-width: 600px) {
    .acc-grid { grid-template-columns: 1fr; }
    .acc-nav { gap: 0.75rem; font-size: 0.85rem; }
    .acc-hero h1 { font-size: 1.4rem; }
    .acc-foot { flex-wrap: wrap; }
}