/* Account page (account.html): exercise-book shell without the control panel.
   Cards reuse .gm-card and pick up the notebook paper look below. */
.account-shell,
.account-shell.is-collapsed { grid-template-columns: 1fr; }

.account-display { min-width: 0; }

.account-title {
    max-width: 1040px;
    margin: 0 auto 20px;
    font-family: var(--gm-display);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    color: var(--gm-paper-ink, var(--gm-ink));
}

.gm-notice {
    max-width: 1040px;
    margin: 0 auto 16px;
    padding: 14px 18px;
    border: 1.5px dashed var(--gm-line-strong);
    border-radius: 12px;
    background: var(--gm-paper-fill, var(--gm-surface));
    color: var(--gm-ink-2);
}
.account-notice--error {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    border-color: var(--gm-danger);
    color: var(--gm-danger);
}
.account-notice--error p { margin: 0; flex: 1 1 200px; }
.account-notice[hidden] { display: none; }

.account-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    max-width: 1040px;
    margin: 0 auto;
}
.account-grid[hidden] { display: none; }
.account-card--wide { grid-column: 1 / -1; }

.gm-notebook .account-card {
    min-width: 0;
    background: var(--gm-paper-fill);
    border: 1.5px solid var(--gm-paper-ink);
    border-radius: 12px;
    box-shadow: var(--book-sheet);
}

.account-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.account-card-title {
    margin: 0 0 14px;
    font-family: var(--gm-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gm-ink-2);
}
.account-card-head .account-card-title { margin-bottom: 0; }
.account-subtitle {
    margin: 22px 0 10px;
    font-family: var(--gm-display);
    font-size: 0.95rem;
    color: var(--gm-paper-ink, var(--gm-ink));
}

/* Profile */
.account-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.account-avatar { width: 52px; height: 52px; font-size: 1.05rem; }
.account-profile-meta { flex: 1 1 160px; min-width: 0; }
.account-name,
.account-email {
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.account-name { font-weight: 700; font-size: 1.1rem; color: var(--gm-paper-ink, var(--gm-ink)); }
.account-email { font-size: 0.88rem; color: var(--gm-muted); }
.account-chip,
.account-tier {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    border: 1px solid var(--gm-paper-ink, var(--gm-ink));
    border-radius: var(--gm-radius-pill);
    font-size: 0.78rem;
    font-weight: 700;
    background: var(--gm-surface);
    color: var(--gm-paper-ink, var(--gm-ink));
}
.account-tier[data-tier="plus"],
.account-tier[data-tier="pro"] { background: var(--book-selected, var(--gm-gold-soft)); }

/* Plan */
.account-status-line { margin: 12px 0 4px; color: var(--gm-ink-2); font-size: 0.9rem; }
.account-summary { margin: 0 0 14px; font-weight: 600; color: var(--gm-paper-ink, var(--gm-ink)); }
.account-buckets { margin: 0; }
.account-bucket {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    border-top: 1px solid var(--book-rule, var(--gm-line));
}
.account-bucket dt { color: var(--gm-ink-2); }
.account-bucket dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.account-bucket--total { border-top: 1.5px solid var(--gm-paper-ink, var(--gm-ink)); }
.account-bucket--total dt { font-weight: 700; color: var(--gm-paper-ink, var(--gm-ink)); }

/* Buy */
.account-buy-body p { margin: 0 0 10px; color: var(--gm-ink-2); }
.account-buy-body .account-buy-lead { font-weight: 600; color: var(--gm-paper-ink, var(--gm-ink)); }
.account-buy-body .gm-credit-stores { margin-top: 14px; }
.account-buy-body .gm-credit-stores a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid var(--gm-paper-ink, var(--gm-ink));
    border-radius: 8px;
    color: var(--gm-paper-ink, var(--gm-ink));
    font-weight: 600;
    text-decoration: none;
}
.account-buy-body .gm-credit-stores a:hover { background: var(--book-selected, var(--gm-gold-soft)); }
.account-buy-status { margin: 12px 0 0; }

/* Activity */
.account-table-wrap { overflow-x: auto; }
.account-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.account-table th,
.account-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--book-rule, var(--gm-line));
    white-space: nowrap;
}
.account-table td:nth-child(2) { white-space: normal; }
.account-table th {
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--gm-ink-2);
}
.account-table .is-num { text-align: right; font-variant-numeric: tabular-nums; }
.account-table .is-debit { color: var(--gm-danger); }
.account-table .is-credit { color: var(--gm-success); }
.account-empty { margin: 0; color: var(--gm-muted); }

/* Actions */
.account-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 24px;
}
.account-delete-link {
    color: var(--gm-ink-2);
    text-underline-offset: 3px;
}

@media (max-width: 760px) {
    .account-grid { grid-template-columns: 1fr; }
}