.biy-header {
    padding: 20px 20px 22px 20px;
    background: linear-gradient(165deg, #D8B857 0%, #A9822E 100%);
    border-radius: 0 0 28px 28px;
    color: #fff;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(169, 130, 46, 0.2);
}
.back-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.22);
    padding: 6px 14px 6px 12px;
    border-radius: 30px;
    margin-bottom: 16px;
}
.back-pill:hover { background: rgba(255, 255, 255, 0.26); }

.biy-eyebrow {
    font-size: 12px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    font-weight: 600;
    opacity: 0.85;
    margin-bottom: 6px;
}
.biy-header h1 {
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 700;
    margin-bottom: 4px;
}
.biy-subhead {
    font-size: 14px;
    font-weight: 300;
    opacity: 0.85;
    margin-bottom: 16px;
}

.biy-progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 6px;
}
.biy-progress-fill {
    height: 100%;
    width: 0%;
    background: #fff;
    border-radius: 10px;
    transition: width 0.4s ease;
}
.biy-progress-label {
    font-size: 12px;
    font-weight: 500;
    opacity: 0.9;
}

/* ============================================================
   TODAY CARD
   ============================================================ */
.biy-today-card {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 20px;
    margin: 0 20px 24px 20px;
    border: 1px solid #EFEAE4;
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}
.biy-today-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(160deg, #D8B857, #A9822E);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.biy-today-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2A2624;
    margin-bottom: 2px;
}
.biy-today-card p {
    font-size: 13px;
    color: #8A7A7A;
    font-weight: 300;
}
.biy-mark-btn {
    align-self: stretch;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #F5F0EA;
    border: 1px solid #EFEAE4;
    color: #4A4442;
    padding: 12px 20px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: 0.15s;
    margin-top: 4px;
}
.biy-mark-btn.is-done {
    background: linear-gradient(135deg, #D8B857, #A9822E);
    border-color: transparent;
    color: #fff;
}

/* ============================================================
   WEEK LIST
   ============================================================ */
.section-block {
    padding: 0 20px 24px 20px;
}
.section-heading h2 {
    font-size: 15px;
    font-weight: 600;
    color: #2A2624;
    margin-bottom: 12px;
}
.section-heading h2 i {
    color: #A9822E;
    margin-right: 6px;
}

.biy-week-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.biy-week-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #FFFFFF;
    border: 1px solid #EFEAE4;
    border-radius: 14px;
    padding: 12px 16px;
}
.biy-week-item.is-done {
    background: rgba(216, 184, 87, 0.08);
    border-color: rgba(216, 184, 87, 0.4);
}
.biy-week-check {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 2px solid #D6CEC6;
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    font-size: 12px;
    flex-shrink: 0;
}
.biy-week-item.is-done .biy-week-check {
    background: #A9822E;
    border-color: #A9822E;
    color: #fff;
}
.biy-week-meta { flex: 1; }
.biy-week-meta h4 {
    font-size: 14px;
    font-weight: 500;
    color: #2A2624;
}
.biy-week-meta p {
    font-size: 12px;
    color: #8A7A7A;
    font-weight: 300;
}
.biy-week-day {
    font-size: 11px;
    color: #A09898;
    font-weight: 500;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .biy-week-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
}