/* ============================================
   ĐỊNH GIÁ SIM — Pricing Tool Page
   ============================================ */

/* ── Tool wrapper ─────────────────────────── */
.dg-tool {
    margin-top: 14px;
}
.dg-tool__input-wrap {
    display: flex;
    gap: 8px;
    align-items: stretch;
}
.dg-tool__input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: 1px;
    color: var(--dark);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--white);
}
.dg-tool__input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}
.dg-tool__input--error {
    border-color: var(--cta) !important;
    box-shadow: 0 0 0 3px var(--cta-light) !important;
    animation: dgShake 0.4s ease;
}
.dg-tool__input::placeholder {
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 0;
    color: var(--muted);
}
.dg-tool__btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font-body);
    cursor: pointer;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s;
}
.dg-tool__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(196, 148, 90, 0.4);
}
.dg-tool__btn:active {
    transform: translateY(0);
}
.dg-tool__options {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.dg-tool__carrier-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
}
.dg-tool__carrier-select {
    padding: 6px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text);
    background: var(--white);
    cursor: pointer;
    transition: border-color 0.2s;
}
.dg-tool__carrier-select:focus {
    outline: none;
    border-color: var(--accent);
}
.dg-tool__carrier-hint {
    font-size: 11px;
    color: var(--muted);
}
.dg-tool__hint {
    font-size: 12px;
    color: var(--muted);
    margin-top: 8px;
}

@keyframes dgShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

/* ── Result ───────────────────────────────── */
.dg-result {
    margin-top: 20px;
    border: 2px solid var(--accent-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 4px 24px rgba(196, 148, 90, 0.1);
}
.dg-result--animate {
    animation: dgFadeIn 0.4s ease;
}

@keyframes dgFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.dg-result__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--accent-light) 0%, #fff 100%);
    border-bottom: 1px solid var(--accent-light);
}
.dg-result__sim-number {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: 1.5px;
}
.dg-result__carrier {
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--charcoal);
}

/* Price box */
.dg-result__price-box {
    text-align: center;
    padding: 24px;
    background: linear-gradient(135deg, #FBF7F0 0%, #fff 100%);
    border-bottom: 1px solid var(--border-light);
}
.dg-result__label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--warm-gray);
    margin-bottom: 4px;
}
.dg-result__price {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    color: var(--cta);
    line-height: 1.2;
}
.dg-result__range {
    font-size: 13px;
    color: var(--warm-gray);
    margin-top: 4px;
}
.dg-result__source {
    font-size: 11px;
    color: var(--green);
    margin-top: 8px;
    font-weight: 600;
}

/* Details */
.dg-result__details {
    padding: 20px 24px;
}
.dg-result__detail-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
}
.dg-result__detail-row:last-child {
    border-bottom: none;
}
.dg-result__detail-label {
    color: var(--warm-gray);
    font-weight: 500;
}
.dg-result__detail-value {
    font-weight: 600;
    color: var(--dark);
    text-align: right;
}
.dg-result__detail-note {
    font-size: 11px;
    color: var(--muted);
    font-style: italic;
    padding: 0 0 6px;
    margin-top: -4px;
}

/* Score */
.dg-score {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 800;
    margin-right: 10px;
}
.dg-score--high { background: var(--green-light); color: var(--green); }
.dg-score--medium { background: var(--orange-light); color: var(--orange); }
.dg-score--low { background: var(--cta-light); color: var(--cta); }

.dg-score-bar {
    display: inline-block;
    width: 100px;
    height: 8px;
    background: var(--light-bg);
    border-radius: 100px;
    overflow: hidden;
    vertical-align: middle;
}
.dg-score-bar__fill {
    display: block;
    height: 100%;
    border-radius: 100px;
    transition: width 0.6s ease;
}
.dg-score-bar__fill.dg-score--high { background: var(--green); }
.dg-score-bar__fill.dg-score--medium { background: var(--orange); }
.dg-score-bar__fill.dg-score--low { background: var(--cta); }

/* Score Section (6-factor breakdown) */
.dg-score-section {
    padding: 16px 24px 20px;
    border-top: 1px solid var(--border);
}
.dg-score-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.dg-score-header__label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
}
.dg-score-header__value {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}
.dg-score-factors {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.dg-factor {
    padding: 10px 12px;
    background: var(--light-bg);
    border-radius: 8px;
}
.dg-factor__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.dg-factor__label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}
.dg-factor__value {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
}
.dg-factor__bar {
    height: 4px;
    background: #e8e8e8;
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 4px;
}
.dg-factor__fill {
    height: 100%;
    border-radius: 100px;
    transition: width 0.6s ease;
}
.dg-factor__fill.dg-factor--high { background: var(--green); }
.dg-factor__fill.dg-factor--medium { background: var(--orange); }
.dg-factor__fill.dg-factor--low { background: var(--cta); }
.dg-factor__desc {
    font-size: 11px;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Actions */
.dg-result__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 0 24px 20px;
}
.dg-result__action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
.dg-result__action:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.dg-result__action--sell {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: var(--white);
}
.dg-result__action--pawn {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
}

/* ── Similar SIMs ─────────────────────────── */
.dg-similar {
    padding: 0 24px 20px;
}
.dg-similar__title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
}
.dg-similar__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.dg-similar__item {
    display: flex;
    flex-direction: column;
    padding: 10px 12px;
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.dg-similar__item:hover {
    border-color: var(--accent-border);
    box-shadow: 0 2px 8px rgba(196, 148, 90, 0.12);
}
.dg-similar__number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: 0.5px;
}
.dg-similar__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 4px;
}
.dg-similar__carrier {
    font-size: 11px;
    color: var(--warm-gray);
}
.dg-similar__price {
    font-size: 12px;
    font-weight: 700;
    color: var(--cta);
}

.dg-result__note {
    padding: 12px 24px 16px;
    font-size: 11px;
    color: var(--muted);
    font-style: italic;
    text-align: center;
    margin: 0;
}

/* ── Spinner ──────────────────────────────── */
.dg-spinner {
    animation: dgSpin 0.8s linear infinite;
}
@keyframes dgSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 600px) {
    .dg-tool__input-wrap {
        flex-direction: column;
    }
    .dg-tool__input {
        font-size: 16px;
        padding: 12px 14px;
    }
    .dg-tool__btn {
        justify-content: center;
        padding: 12px;
    }
    .dg-result__header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
        padding: 16px;
    }
    .dg-result__sim-number {
        font-size: 20px;
    }
    .dg-result__price-box {
        padding: 16px;
    }
    .dg-result__price {
        font-size: 24px;
    }
    .dg-result__details {
        padding: 16px;
    }
    .dg-result__actions {
        grid-template-columns: 1fr;
        padding: 0 16px 16px;
    }
    .dg-score-bar {
        width: 70px;
    }
    .dg-similar {
        padding: 0 16px 16px;
    }
    .dg-similar__grid {
        grid-template-columns: 1fr;
    }
    .dg-score-section {
        padding: 14px 16px 16px;
    }
    .dg-score-factors {
        grid-template-columns: 1fr;
    }
}