/* ===== حاسبة الشحن الدولي - نفس التصميم الأصلي بأسماء أصناف مُبادَرة بـ csc- ===== */

.csc-page {
    --csc-red: #ff3a2d;
    --csc-red-dim: #cc2e22;
    --csc-red-glow: rgba(255, 58, 45, 0.25);
    --csc-bg: #f1f5f9;
    --csc-card-bg: #ffffff;
    --csc-border-light: #e2e8f0;
    --csc-border-focus: #ff3a2d;
    --csc-text-primary: #0f172a;
    --csc-text-secondary: #475569;
    --csc-text-muted: #94a3b8;
    --csc-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    --csc-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.10);
    --csc-radius: 14px;
    --csc-font-display: 'Cairo', sans-serif;
    --csc-font-mono: 'IBM Plex Mono', monospace;

    max-width: 100%;
    margin: 0 auto;
    background: var(--csc-bg);
    color: var(--csc-text-secondary);
    font-family: var(--csc-font-display);
    padding: 24px 20px 60px;
    line-height: 1.6;
    box-sizing: border-box;
}
.csc-page *, .csc-page *::before, .csc-page *::after { box-sizing: border-box; }

.csc-num {
    direction: ltr;
    unicode-bidi: isolate;
    font-family: var(--csc-font-mono);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.2px;
}

.csc-stripe {
    height: 8px;
    border-radius: 6px;
    background: repeating-linear-gradient(135deg, var(--csc-red) 0 18px, #eef2f6 18px 22px, #d1d9e0 22px 36px, #eef2f6 36px 40px);
    box-shadow: 0 2px 10px rgba(255, 58, 45, 0.15);
}

.csc-hero { margin-bottom: 32px; }
.csc-hero .csc-stripe { margin-bottom: 20px; }

.csc-hero-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.csc-hero-text h1 {
    font-size: clamp(28px, 4.2vw, 40px);
    font-weight: 800;
    color: var(--csc-text-primary);
    margin: 0 0 6px;
    letter-spacing: -0.5px;
}
.csc-hero-text h1 span { color: var(--csc-red); }
.csc-hero-text p {
    margin: 0;
    color: var(--csc-text-secondary);
    font-size: 15px;
    max-width: 52ch;
    line-height: 1.8;
}

.csc-route-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--csc-border-light);
    border-radius: 999px;
    padding: 8px 20px;
    font-family: var(--csc-font-mono);
    font-size: 13px;
    color: var(--csc-text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}
.csc-route-chip svg { flex-shrink: 0; color: var(--csc-red); }

.csc-main-grid { display: flex; flex-direction: column; gap: 28px; }

.csc-input-card {
    background: var(--csc-card-bg);
    border-radius: var(--csc-radius);
    padding: 28px 30px 26px;
    position: relative;
    box-shadow: var(--csc-shadow);
    border: 1px solid var(--csc-border-light);
    width: 100%;
    transition: box-shadow 0.2s ease;
}
.csc-input-card:hover { box-shadow: var(--csc-shadow-hover); }
.csc-input-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0; left: 0;
    height: 5px;
    border-radius: var(--csc-radius) var(--csc-radius) 0 0;
    background: repeating-linear-gradient(135deg, var(--csc-red) 0 14px, var(--csc-card-bg) 14px 18px, #e2e8f0 18px 28px, var(--csc-card-bg) 28px 32px);
}

.csc-input-card h2 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    color: var(--csc-text-muted);
    margin: 6px 0 20px;
    font-weight: 700;
}

.csc-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
@media (max-width: 640px) { .csc-form-row { grid-template-columns: 1fr; gap: 14px; } }

.csc-field label { display: block; font-size: 13px; font-weight: 600; color: var(--csc-text-primary); margin-bottom: 5px; }
.csc-field .csc-hint { font-size: 11.5px; color: var(--csc-text-muted); margin-top: 5px; line-height: 1.6; }

.csc-field input[type='number'], .csc-field select {
    width: 100%;
    border: 1.5px solid var(--csc-border-light);
    background: #fafcfd;
    border-radius: 9px;
    padding: 11px 14px;
    font-family: var(--csc-font-mono);
    font-size: 14.5px;
    color: var(--csc-text-primary);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.csc-field input[type='number']::placeholder { color: var(--csc-text-muted); opacity: 0.7; font-family: var(--csc-font-display); }
.csc-field input[type='number']:focus, .csc-field select:focus {
    border-color: var(--csc-border-focus);
    box-shadow: 0 0 0 3px var(--csc-red-glow);
}
.csc-field select {
    font-family: var(--csc-font-display);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23475569' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 14px center;
    padding-left: 38px;
}
.csc-field select option:disabled { color: #b0b8c4; }

.csc-dims-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.csc-dims-row .csc-field { margin-bottom: 0; }
.csc-dims-row label { font-size: 12px; }

.csc-toggle-group { display: flex; gap: 8px; }
.csc-toggle-group button {
    flex: 1;
    border: 1.5px solid var(--csc-border-light);
    background: #fafcfd;
    border-radius: 9px;
    padding: 10px 8px;
    font-family: var(--csc-font-display);
    font-weight: 600;
    font-size: 13px;
    color: var(--csc-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}
.csc-toggle-group button[aria-pressed='true'] { border-color: var(--csc-red); background: var(--csc-red); color: #fff; }
.csc-toggle-group button:hover:not([aria-pressed='true']) { border-color: #cbd5e1; background: #f1f5f9; }

.csc-submit-btn {
    width: 100%;
    margin-top: 8px;
    background: var(--csc-red);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 15px;
    font-family: var(--csc-font-display);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform 0.12s ease, background 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 4px 16px rgba(255, 58, 45, 0.3);
}
.csc-submit-btn:hover { background: var(--csc-red-dim); box-shadow: 0 6px 24px rgba(255, 58, 45, 0.4); }
.csc-submit-btn:active { transform: scale(0.98); }
.csc-submit-btn:disabled { opacity: 0.65; cursor: not-allowed; }
.csc-submit-btn svg { flex-shrink: 0; }
.csc-submit-btn.csc-spin svg { animation: csc-spin 0.9s linear infinite; }
@keyframes csc-spin { to { transform: rotate(360deg); } }

.csc-results-area { width: 100%; }

.csc-results-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 18px; }
.csc-results-head h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 1.8px; color: var(--csc-text-muted); font-weight: 700; margin: 0; }
.csc-results-head .csc-sub { font-size: 12.5px; color: var(--csc-text-secondary); opacity: 0.8; }

.csc-results-stack { display: flex; flex-direction: column; gap: 18px; width: 100%; }

.csc-empty-state {
    background: var(--csc-card-bg);
    border: 1.5px dashed var(--csc-border-light);
    border-radius: var(--csc-radius);
    padding: 56px 24px;
    text-align: center;
    color: var(--csc-text-muted);
    width: 100%;
    box-shadow: var(--csc-shadow);
}
.csc-empty-state svg { margin-bottom: 14px; opacity: 0.5; stroke: var(--csc-text-muted); }
.csc-empty-state p { margin: 0; font-size: 14px; line-height: 1.9; max-width: 38ch; margin-inline: auto; }

.csc-carrier-card {
    background: var(--csc-card-bg);
    border-radius: var(--csc-radius);
    padding: 22px 26px 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--csc-shadow);
    border: 1px solid var(--csc-border-light);
    animation: csc-stampIn 0.4s cubic-bezier(0.2, 0.8, 0.3, 1) both;
    width: 100%;
    transition: box-shadow 0.2s ease;
}
.csc-carrier-card:hover { box-shadow: var(--csc-shadow-hover); }
@media (prefers-reduced-motion: reduce) { .csc-carrier-card { animation: none; } }
@keyframes csc-stampIn { 0% { opacity: 0; transform: translateY(12px) scale(0.98); } 100% { opacity: 1; transform: translateY(0) scale(1); } }

.csc-carrier-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 5px; height: 100%;
    background: var(--csc-red);
    opacity: 0.7;
    border-radius: var(--csc-radius) 0 0 var(--csc-radius);
}

.csc-carrier-top { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 10px 20px; margin-bottom: 14px; }
.csc-carrier-name-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.csc-carrier-name { font-size: 18px; font-weight: 800; color: var(--csc-text-primary); margin: 0; }
.csc-carrier-badge {
    border: 1.5px dashed var(--csc-red);
    border-radius: 50%;
    width: 54px; height: 54px;
    display: flex; align-items: center; justify-content: center;
    transform: rotate(-6deg);
    color: var(--csc-red);
    font-family: var(--csc-font-mono);
    font-size: 8px; font-weight: 600; text-align: center; line-height: 1.3; letter-spacing: 0.3px;
    background: rgba(255, 58, 45, 0.05);
    flex-shrink: 0;
}

.csc-carrier-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 12.5px; color: var(--csc-text-secondary); margin-top: 2px; }
.csc-carrier-meta span { display: flex; align-items: center; gap: 5px; }

.csc-featured-tag { display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: 0.4px; color: #fff; background: var(--csc-red); border-radius: 6px; padding: 3px 12px; margin-bottom: 6px; }

.csc-price-rows { border-top: 1px solid var(--csc-border-light); padding-top: 14px; margin-top: 6px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; }
@media (max-width: 480px) { .csc-price-rows { grid-template-columns: 1fr; } }
.csc-price-row { display: flex; justify-content: space-between; align-items: baseline; font-size: 12.5px; color: var(--csc-text-secondary); padding: 4px 0; }
.csc-price-row .csc-val { color: var(--csc-text-primary); font-size: 13px; font-weight: 500; }

.csc-total-box { margin-top: 16px; border-top: 2px solid var(--csc-red); padding-top: 14px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px 12px; }
.csc-total-box .csc-label { font-size: 14px; font-weight: 700; color: var(--csc-text-primary); }
.csc-total-box .csc-amount { font-size: 30px; font-weight: 700; color: var(--csc-text-primary); letter-spacing: -0.5px; }
.csc-total-box .csc-amount .csc-currency { font-size: 18px; color: var(--csc-red); margin-left: 4px; }
.csc-total-strip { height: 4px; border-radius: 4px; margin-top: 12px; background: repeating-linear-gradient(135deg, var(--csc-red) 0 12px, var(--csc-card-bg) 12px 16px, #e2e8f0 16px 24px, var(--csc-card-bg) 24px 28px); }

.csc-carrier-card.csc-rejected .csc-price-rows { display: none; }
.csc-carrier-card.csc-rejected::after { background: #94a3b8; opacity: 0.5; }
.csc-reject-stamp {
    display: inline-block; transform: rotate(-4deg);
    border: 3px solid #94a3b8; color: #64748b;
    font-family: var(--csc-font-mono); font-weight: 700; font-size: 14px; letter-spacing: 1.5px;
    padding: 4px 16px; border-radius: 8px; opacity: 0.8;
    background: rgba(0, 0, 0, 0.02); margin: 8px 0 12px;
}
.csc-reject-reason { font-size: 12.5px; color: #b91c1c; background: rgba(255, 58, 45, 0.06); border-radius: 8px; padding: 10px 14px; line-height: 1.7; border: 1px solid rgba(255, 58, 45, 0.15); }

.csc-page footer {
    margin-top: 38px;
    font-size: 11.5px;
    color: var(--csc-text-muted);
    line-height: 2;
    border-top: 1px solid var(--csc-border-light);
    padding-top: 18px;
}

.csc-toast {
    position: fixed;
    bottom: 28px; left: 50%;
    transform: translateX(-50%) translateY(14px);
    background: var(--csc-text-primary, #0f172a);
    color: #fff;
    padding: 12px 26px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 58, 45, 0.2);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 9999;
    max-width: 92vw;
    text-align: center;
    font-family: 'Cairo', sans-serif;
}
.csc-toast.csc-show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 768px) {
    .csc-page { padding: 16px 12px 40px; }
    .csc-input-card { padding: 20px 16px 22px; }
    .csc-carrier-card { padding: 18px 16px 20px; }
    .csc-hero-text h1 { font-size: 26px; }
    .csc-route-chip { font-size: 12px; padding: 6px 14px; }
    .csc-total-box .csc-amount { font-size: 26px; }
}
@media (max-width: 480px) {
    .csc-dims-row { grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
    .csc-carrier-top { flex-direction: column; align-items: stretch; }
    .csc-carrier-badge { align-self: flex-start; }
    .csc-carrier-name-group { flex-wrap: wrap; }
    .csc-price-rows { grid-template-columns: 1fr; }
}