/* =============================================
   CART PAGE — TEAL THEME  |  DM Sans font
   ============================================= */
:root {
    --t50:  #e8f7f5;
    --t100: #c2ebe4;
    --t200: #8dd6c8;
    --t300: #2ab3a0;
    --t400: #2a9d8f;
    --t500: #238f82;
    --t600: #1c7a6e;
    --t700: #16645a;
    --t800: #0f4d44;
    --t900: #093830;
    --text:   #0f172a;
    --muted:  #64748b;
    --border: #e2e8f0;
    --white:  #ffffff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 2px 12px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.04);
    --shadow-md: 0 6px 24px rgba(0,0,0,.09), 0 2px 6px rgba(0,0,0,.05);
}

*, *::before, *::after { box-sizing: border-box; }

.cart-page {
    font-family: 'DM Sans', sans-serif;
    background: #f0faf9;
    min-height: 100vh;
}

/* ── HEADER ── */
.cart-header { background: var(--t400); }
.cart-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 26px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.cart-header-left { display: flex; align-items: center; gap: 14px; }
.cart-header-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 21px; color: #fff; flex-shrink: 0;
}
.cart-title {
    font-size: 1.55rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
    letter-spacing: -.25px;
}
.cart-subtitle {
    font-size: .8rem;
    color: rgba(255,255,255,.75);
    margin: 3px 0 0;
}
.cart-back-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: .8rem; font-weight: 600;
    color: rgba(255,255,255,.82);
    text-decoration: none;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 999px;
    padding: 6px 15px;
    transition: all .15s;
}
.cart-back-link:hover { background: rgba(255,255,255,.13); color: #fff; }

/* ── BODY ── */
.cart-body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 26px 24px 60px;
}

/* ── LAYOUT ── */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 330px;
    gap: 20px;
    align-items: start;
}

/* ══════════════════════════════
   CART ITEM CARD
══════════════════════════════ */
.cart-items-col { display: flex; flex-direction: column; gap: 14px; }

.cart-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    opacity: 0;
    animation: fadeUp .35s ease forwards;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Type strip */
.cart-type-strip {
    display: flex; align-items: center; gap: 6px;
    padding: 5px 16px;
    font-size: .67rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .55px;
    color: #fff;
}
.cart-type-strip i { font-size: 12px; }
.strip-live     { background: var(--t400); }
.strip-recorded { background: var(--t600); }

/* Inner padding */
.cart-item-inner { padding: 16px 20px 14px; }

/* TOP ROW: instructor + price */
.cart-item-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 13px;
}

/* Instructor block */
.cart-instructor-block {
    display: flex;
    align-items: center;
    gap: 10px;
}
.cart-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--t100);
    box-shadow: 0 2px 8px rgba(0,0,0,.10);
    flex-shrink: 0;
}
.cart-avatar-placeholder {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--t50);
    border: 2px solid var(--t100);
    display: flex; align-items: center; justify-content: center;
    color: var(--t400); font-size: 18px; flex-shrink: 0;
}
.cart-instructor-name {
    display: flex; align-items: center; gap: 5px;
    font-size: .82rem;
    font-weight: 700;
    color: var(--t700);
    line-height: 1.3;
}
.cart-instructor-name i { font-size: 13px; color: var(--t400); }
.cart-instructor-role {
    font-size: .72rem;
    color: var(--muted);
    margin-top: 2px;
    line-height: 1.3;
}

/* Price */
.cart-item-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--t600);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Webinar title */
.cart-item-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--t900);
    line-height: 1.4;
    margin: 0 0 6px;
}

/* Plan label */
.cart-item-plan {
    display: flex; align-items: center; gap: 5px;
    font-size: .75rem;
    color: var(--muted);
    margin: 0 0 12px;
    line-height: 1.4;
}
.cart-item-plan i { font-size: 12px; color: var(--t400); flex-shrink: 0; }

/* Meta chips */
.cart-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}
.cart-chip {
    display: inline-flex; align-items: center; gap: 5px;
    background: var(--t50);
    border: 1px solid var(--t100);
    border-radius: 999px;
    padding: 4px 11px;
    font-size: .71rem;
    font-weight: 600;
    color: var(--t700);
    white-space: nowrap;
}
.cart-chip i { font-size: 11px; color: var(--t400); }
.chip-rec { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.chip-rec i { color: #16a34a; }

/* Item footer */
.cart-item-footer {
    border-top: 1px solid var(--border);
    padding-top: 11px;
    display: flex;
    justify-content: flex-end;
}
.cart-remove-btn {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .76rem; font-weight: 600;
    color: #ef4444;
    text-decoration: none;
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    padding: 5px 12px;
    background: #fff5f5;
    transition: all .14s;
}
.cart-remove-btn:hover { background: #fee2e2; border-color: #ef4444; color: #b91c1c; }

/* Trust row */
.cart-trust-row {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-top: 4px;
}
.cart-trust-chip {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 5px 13px;
    font-size: .72rem; font-weight: 600;
    color: var(--muted);
    box-shadow: var(--shadow);
}
.cart-trust-chip i { font-size: 12px; color: var(--t400); }

/* ══════════════════════════════
   ORDER SUMMARY SIDEBAR
══════════════════════════════ */
.cart-summary-col {
    position: sticky; top: 20px;
    display: flex; flex-direction: column; gap: 12px;
}

.cart-summary-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.cart-summary-head {
    padding: 13px 17px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 9px;
}
.cart-summary-icon {
    width: 30px; height: 30px;
    border-radius: 7px;
    background: var(--t50);
    display: flex; align-items: center; justify-content: center;
    color: var(--t600); font-size: 15px;
}
.cart-summary-head h3 {
    margin: 0;
    font-size: .95rem;
    font-weight: 700;
    color: var(--t900);
}
.cart-summary-body { padding: 15px 17px 18px; }

/* Lines */
.cart-lines { display: flex; flex-direction: column; gap: 7px; margin-bottom: 10px; }
.cart-line { display: flex; justify-content: space-between; gap: 8px; }
.cart-line-name { font-size: .76rem; color: var(--muted); flex: 1; line-height: 1.4; }
.cart-line-price { font-size: .8rem; font-weight: 700; color: var(--text); white-space: nowrap; }

.cart-divider { height: 1px; background: var(--border); margin: 10px 0; }

.cart-summary-row {
    display: flex; justify-content: space-between;
    font-size: .81rem; color: var(--muted);
    margin-bottom: 6px;
}
.cart-summary-row.muted em { font-size: .73rem; }

/* Total box */
.cart-total-box {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--t50);
    border: 1.5px solid var(--t200);
    border-radius: var(--radius-sm);
    padding: 11px 13px;
    margin: 12px 0 14px;
}
.cart-total-label { font-size: .82rem; font-weight: 700; color: var(--t800); }
.cart-total-note  { font-size: .67rem; color: var(--t500); margin-top: 2px; }
.cart-total-amount {
    font-size: 1.6rem; font-weight: 900; color: var(--t600);
}

/* Checkout button */
.btn-checkout {
    display: flex; align-items: center; justify-content: center; gap: 7px;
    width: 100%;
    padding: 12px 16px;
    background: var(--t400);
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-size: .9rem; font-weight: 700;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all .16s;
    box-shadow: 0 4px 14px rgba(42,157,143,.28);
    margin-bottom: 10px;
}
.btn-checkout:hover {
    background: var(--t500);
    box-shadow: 0 6px 18px rgba(42,157,143,.36);
    transform: translateY(-1px);
    color: #fff;
}
.cart-pay-note {
    display: flex; align-items: center; justify-content: center; gap: 5px;
    font-size: .71rem; color: var(--muted); text-align: center;
}
.cart-pay-note i { font-size: 13px; color: var(--t400); }

/* Promo card */
.cart-promo-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 13px 15px;
}
.cart-promo-label {
    display: flex; align-items: center; gap: 6px;
    font-size: .79rem; font-weight: 700;
    color: var(--t800); margin-bottom: 9px;
}
.cart-promo-label i { font-size: 14px; color: var(--t400); }
.cart-promo-row { display: flex; gap: 7px; }
.cart-promo-input {
    flex: 1;
    padding: 8px 11px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: .81rem;
    color: var(--text);
    outline: none;
    transition: border-color .14s;
}
.cart-promo-input:focus { border-color: var(--t400); }
.cart-promo-btn {
    padding: 8px 14px;
    background: var(--t400); color: #fff;
    border: none; border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: .81rem; font-weight: 700;
    cursor: pointer; transition: background .14s;
}
.cart-promo-btn:hover { background: var(--t500); }

/* ══ EMPTY STATE ══ */
.cart-empty {
    display: flex; flex-direction: column; align-items: center;
    padding: 80px 24px; text-align: center;
}
.cart-empty-icon {
    width: 76px; height: 76px; border-radius: 50%;
    background: var(--t50); border: 2px solid var(--t100);
    display: flex; align-items: center; justify-content: center;
    font-size: 34px; color: var(--t400); margin-bottom: 18px;
}
.cart-empty-title  { font-size: 1.4rem; font-weight: 800; color: var(--t900); margin: 0 0 9px; }
.cart-empty-desc   { font-size: .88rem; color: var(--muted); max-width: 380px; line-height: 1.7; margin: 0 0 24px; }
.btn-browse {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 11px 22px;
    background: var(--t400); color: #fff;
    border-radius: var(--radius-sm);
    font-size: .88rem; font-weight: 700;
    text-decoration: none;
    transition: all .16s;
    box-shadow: 0 4px 14px rgba(42,157,143,.28);
}
.btn-browse:hover { background: var(--t500); transform: translateY(-1px); color: #fff; }

/* ══ RESPONSIVE ══ */
@media (max-width: 1024px) {
    .cart-layout { grid-template-columns: 1fr; }
    .cart-summary-col { position: static; }
}
@media (max-width: 640px) {
    .cart-header-inner, .cart-body { padding-left: 14px; padding-right: 14px; }
    .cart-title { font-size: 1.3rem; }
    .cart-back-link { display: none; }
    .cart-item-title { font-size: .95rem; }
    .cart-total-amount { font-size: 1.4rem; }
    .cart-chip { font-size: .68rem; padding: 3px 9px; }
}