.tracker-wrapper {
    max-width: 860px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    width: 100%;
}

.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(90deg, var(--accent), var(--yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3rem;
}

.subtitle {
    color: var(--muted);
    font-size: 0.85rem;
}

/* Card */
.tracker-card {
    background: var(--surface);
    border: 3px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1.2rem;
}

/* Scrollable table wrapper for small screens */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Table */
.cal-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 540px;
}

.cal-table th {
    background: rgba(0, 0, 0, 0.25);
    color: var(--yellow);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 0.7rem 0.8rem;
    text-align: left;
    border-bottom: 2px solid var(--border);
}

.cal-table th.col-day   { width: 90px; }
.cal-table th.col-total { text-align: right; color: var(--accent); }

.cal-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
}

.cal-table tbody tr:last-child {
    border-bottom: none;
}

.cal-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.04);
}

.day-label {
    padding: 0.6rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text);
    white-space: nowrap;
}

.cal-table td.day-total {
    padding: 0.6rem 0.8rem;
    text-align: right;
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--accent);
    white-space: nowrap;
}

/* Inputs */
.meal-input {
    width: 100%;
    min-width: 70px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text);
    font-size: 0.88rem;
    font-family: inherit;
    padding: 0.45rem 0.5rem;
    text-align: center;
    transition: border-color 0.15s, background 0.15s;
    -moz-appearance: textfield;
}

.meal-input::-webkit-inner-spin-button,
.meal-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
}

.meal-input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
}

.meal-input:hover {
    border-color: var(--border);
}

td.input-cell {
    padding: 0.4rem 0.5rem;
}

/* Summary rows */
.summary-row td {
    padding: 0.7rem 0.8rem;
    border-top: 2px solid var(--border);
}

.summary-row.average-row td {
    border-top: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.1);
}

.summary-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--muted);
}

.summary-value {
    text-align: right;
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--yellow);
}

.average-row .summary-value {
    font-size: 0.95rem;
    color: var(--muted);
}

/* Action buttons */
.actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.2rem;
    min-height: 48px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.1s, border-color 0.15s, background 0.15s;
    font-family: inherit;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn-primary:hover {
    background: #ff4f4f;
    border-color: #ff4f4f;
}

.btn-primary.copied {
    background: #38a169;
    border-color: #38a169;
}

.btn-secondary {
    background: transparent;
    color: var(--muted);
    border-color: var(--border);
}

.btn-secondary:hover {
    color: var(--text);
    border-color: var(--muted);
}

.btn-icon {
    font-size: 1rem;
}

/* Help text */
.help-text {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.5;
}

.help-text strong {
    color: var(--text);
}

/* Responsive */
@media (max-width: 600px) {
    .tracker-wrapper {
        padding: 1.5rem 0.75rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}