/* === PRICING MODALS STYLES === */
.pricing-modals-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 7, 13, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.pricing-modals-overlay.active {
    display: flex;
    opacity: 1;
}

.pricing-modal {
    --modal-card-bg: linear-gradient(160deg, #1A1F36 0%, #241522 100%);
    --modal-inner-panel: #12172B;
    --modal-accent: #4DA3FF;
    --modal-soft: rgba(77, 163, 255, 0.16);
    --modal-border: rgba(77, 163, 255, 0.42);
    --modal-btn-gradient: linear-gradient(135deg, #4DA3FF, #1677FF);
    --modal-btn-color: #FFFFFF;
    background: var(--modal-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: none;
}

.pricing-modal::before {
    content: '';
    position: sticky;
    top: 0;
    display: block;
    height: 4px;
    background: var(--modal-btn-gradient);
    z-index: 3;
}

.pricing-modals-overlay.active .pricing-modal.active {
    display: block;
    transform: translateY(0);
}

/* Tùy biến thanh cuộn cho Modal */
.pricing-modal::-webkit-scrollbar {
    width: 6px;
}

.pricing-modal::-webkit-scrollbar-track {
    background: transparent;
}

.pricing-modal::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

/* === HEADER MODAL === */
.modal-header {
    position: relative;
    background: var(--modal-inner-panel);
    padding: 16px 64px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--modal-border);
}

.modal-header h3 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.modal-header h3::after {
    content: '▾';
    margin-left: 10px;
    color: var(--modal-accent);
}

.btn-close-modal {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1.2rem;
}

.btn-close-modal:hover {
    background: var(--modal-soft);
    border-color: var(--modal-border);
    color: var(--modal-accent);
    transform: translateY(-50%);
}

/* === HERO SECTION (Top part) === */
.modal-hero {
    display: flex;
    flex-direction: row;
    padding: 26px 40px;
    margin: 22px 28px 0;
    gap: 32px;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    border: 1px solid var(--modal-border);
    border-radius: 12px;
    background:
        radial-gradient(circle at 18% 0%, var(--modal-soft), transparent 48%),
        linear-gradient(160deg, rgba(18, 23, 43, 0.96), rgba(9, 12, 25, 0.92));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 14px 34px rgba(0, 0, 0, 0.22);
}

.modal-hero-left {
    flex: 0 0 34%;
    width: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.modal-icon-wrapper {
    --tier-accent: var(--modal-accent);
    --tier-soft: var(--modal-soft);
    --tier-border: var(--modal-border);
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--modal-accent);
    background: var(--modal-inner-panel);
    border: 1px solid var(--modal-border);
    box-shadow: inset 0 0 22px var(--modal-soft), 0 14px 30px rgba(0, 0, 0, 0.28);
}

.modal-icon-wrapper .membership-icon-shell {
    width: 60px;
    height: 60px;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.diamond-gem-emoji {
    display: inline-grid;
    place-items: center;
    width: 100%;
    height: 100%;
    font-size: 2.35rem;
    line-height: 1;
    filter: drop-shadow(0 0 12px rgba(245, 158, 11, 0.46));
}

.membership-icon-diamond .membership-tier-icon {
    display: grid;
    place-items: center;
    line-height: 1;
}

.membership-icon-diamond .diamond-gem-emoji {
    transform: translate(-8px, -8px);
}

.modal-hero-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--modal-accent);
    margin-bottom: 5px;
}

.modal-hero-subtitle {
    font-size: 0.85rem;
    color: #94A3B8;
}

.modal-hero-right {
    flex: 1 1 auto;
    width: auto;
    display: flex;
    justify-content: flex-start;
}

.modal-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    justify-content: start;
    width: 100%;
    max-width: min(100%, 420px);
    text-align: left;
}

.modal-features-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    color: #e2e8f0;
    font-size: 0.95rem;
}

.modal-features-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    top: 0.04em;
    font-size: 0.78rem;
    line-height: 1.6;
    color: var(--modal-accent);
    text-shadow: 0 0 10px var(--modal-soft);
}

.modal-features-list li.highlight {
    font-weight: 600;
}

.theme-pro .modal-features-list li.pro-feature-callout {
    color: #ffffff !important;
    font-weight: 800;
}

.theme-pro .modal-features-list .pro-feature-callout-text {
    display: inline-block;
    margin-left: -0.18rem;
    padding: 0.14rem 0.46rem;
    border: 1px solid rgba(244, 114, 255, 0.72);
    border-radius: 4px;
    background: linear-gradient(100deg, rgba(162, 28, 175, 0.98), rgba(126, 34, 206, 0.97));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 16px rgba(217, 70, 239, 0.32);
    color: #ffffff;
    line-height: 1.35;
    text-shadow: 0 1px 2px rgba(41, 8, 56, 0.72);
}

.modal-icon-wrapper .membership-icon-pro .membership-tier-icon {
    width: 38px;
    height: 38px;
}

.modal-icon-wrapper .membership-icon-pro .pro-star-emoji {
    font-size: 2.2rem;
    filter: drop-shadow(0 0 13px rgba(250, 204, 21, 0.58));
    transform: translate(-4px, 3px);
}

.theme-diamond .modal-features-list li.diamond-feature-callout {
    color: #ffffff !important;
    font-weight: 800;
}

.theme-diamond .modal-features-list .diamond-feature-callout-text {
    display: inline-block;
    margin-left: -0.18rem;
    padding: 0.14rem 0.46rem;
    border: 1px solid rgba(255, 190, 55, 0.86);
    border-radius: 4px;
    background: linear-gradient(100deg, rgba(188, 91, 8, 0.98), rgba(159, 70, 9, 0.98));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        0 0 16px rgba(255, 174, 23, 0.32);
    color: #FFFFFF;
    line-height: 1.35;
    text-shadow: 0 1px 2px rgba(73, 30, 2, 0.72);
}

.modal-features-list li.detail,
.modal-features-list li.subitem,
.modal-features-list li.diamond-expert {
    font-size: 0.86rem;
}

.modal-features-list li.detail::before,
.modal-features-list li.subitem::before,
.modal-features-list li.diamond-expert::before {
    content: '✓';
}

.modal-features-list li.subitem,
.modal-features-list li.diamond-expert {
    margin-left: 24px;
}

.modal-features-list li.diamond-expert {
    padding-left: 22px;
    color: #d8dee9;
    line-height: 1.45;
}

/* === BODY SECTION === */
.modal-body {
    padding: 30px 40px;
}

.modal-steps-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.modal-step-box {
    background: var(--modal-inner-panel);
    border: 1px solid var(--modal-border);
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: inset 0 0 24px var(--modal-soft);
}

.step-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
}

.step-desc {
    color: #94A3B8;
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex: 1;
}

.btn-modal-action {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: 100%;
}

.btn-modal-action:hover {
    transform: translateY(-2px);
    border-color: var(--modal-border);
    box-shadow: 0 8px 18px var(--modal-soft);
}

.btn-modal-action.primary {
    background: var(--modal-btn-gradient);
    border-color: transparent;
    color: var(--modal-btn-color);
}

/* === PRO SPECIFIC STYLES === */
.pro-packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.pro-package-card {
    background: var(--modal-inner-panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    color: inherit;
    font: inherit;
    appearance: none;
    cursor: pointer;
    transition: all 0.3s;
}

.pro-package-card:hover {
    background: var(--modal-soft);
    border-color: var(--modal-border);
}

.pro-package-card.active {
    background: var(--modal-soft);
    border-color: var(--modal-accent);
    box-shadow: 0 0 18px var(--modal-soft);
}

.pro-steps-2col {
    grid-template-columns: 1fr;
}

.theme-pro.checkout-ready .pro-steps-2col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.theme-pro.checkout-ready {
    max-width: 1120px;
}

.theme-pro #proPaymentSection[hidden],
.theme-pro #proCheckoutSection[hidden] {
    display: none !important;
}

.pro-checkout-hint {
    margin: -2px 0 0;
    color: #c4b5fd;
    font-size: 0.82rem;
    line-height: 1.55;
    text-align: center;
}

.pro-checkout-hint.is-ready {
    color: #a7f3d0;
}

.pro-pkg-title {
    font-weight: 700;
    color: #fff;
    font-size: 1rem;
    margin-bottom: 5px;
}

.pro-pkg-price {
    font-weight: 700;
    color: var(--modal-accent);
    font-size: 1.1rem;
}

.payment-info-box {
    background: var(--modal-inner-panel);
    border: 1px solid var(--modal-border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: inset 0 0 20px var(--modal-soft);
}

.payment-info-row {
    display: flex;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.payment-info-row:last-child {
    margin-bottom: 0;
}

.payment-label {
    color: var(--modal-accent);
    width: 140px;
    flex-shrink: 0;
}

.payment-value {
    color: #fff;
    font-weight: 600;
    font-family: monospace;
    font-size: 1rem;
    flex: 1;
    overflow-wrap: anywhere;
    word-break: normal;
}

#pro-payment-note {
    overflow-wrap: anywhere;
}

.pro-payment-form {
    display: grid;
    gap: 14px;
    margin-bottom: 18px;
}

.payment-form-group {
    display: grid;
    gap: 7px;
}

.payment-form-label {
    color: #e2e8f0;
    font-size: 0.86rem;
    font-weight: 600;
}

.payment-form-input {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding: 11px 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 7px;
    outline: none;
    background: rgba(2, 6, 23, 0.48);
    color: #fff;
    font: inherit;
    font-size: 0.88rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.payment-form-input::placeholder {
    color: #64748b;
}

.payment-form-input:focus {
    border-color: var(--modal-accent);
    box-shadow: 0 0 0 3px var(--modal-soft);
}

.payment-form-input[readonly] {
    background: rgba(15, 23, 42, 0.72);
}

.upload-area {
    overflow: hidden;
    border: 1px dashed rgba(255, 255, 255, 0.24);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.35);
}

.upload-placeholder {
    min-height: 120px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #cbd5e1;
    text-align: center;
    cursor: pointer;
}

.upload-placeholder:hover {
    border-color: var(--modal-accent);
    background: var(--modal-soft);
}

.upload-icon {
    font-size: 1.35rem;
}

.upload-text {
    font-size: 0.86rem;
    font-weight: 600;
}

.upload-hint {
    color: #64748b;
    font-size: 0.75rem;
}

.upload-preview {
    padding: 12px;
    text-align: center;
}

.upload-preview img {
    display: block;
    width: 100%;
    max-height: 240px;
    margin-bottom: 10px;
    border-radius: 7px;
    object-fit: contain;
}

.upload-remove-btn {
    padding: 7px 12px;
    border: 1px solid rgba(248, 113, 113, 0.45);
    border-radius: 6px;
    background: rgba(127, 29, 29, 0.24);
    color: #fecaca;
    font: inherit;
    font-size: 0.78rem;
    cursor: pointer;
}

/* === THEME COLORS === */
.theme-standard {
    --modal-accent: #4DA3FF;
    --modal-soft: rgba(77, 163, 255, 0.16);
    --modal-border: rgba(77, 163, 255, 0.42);
    --modal-btn-gradient: linear-gradient(135deg, #4DA3FF, #1677FF);
    --modal-btn-color: #FFFFFF;
}

.theme-pro {
    --modal-accent: #9B6BFF;
    --modal-soft: rgba(155, 107, 255, 0.18);
    --modal-border: rgba(155, 107, 255, 0.48);
    --modal-btn-gradient: linear-gradient(135deg, #9B6BFF, #6D3BDF);
    --modal-btn-color: #FFFFFF;
}

.theme-vip {
    --modal-accent: #10B981;
    --modal-soft: rgba(16, 185, 129, 0.18);
    --modal-border: rgba(16, 185, 129, 0.5);
    --modal-btn-gradient: linear-gradient(135deg, #34D399, #059669);
    --modal-btn-color: #04140E;
}

.theme-diamond {
    --modal-accent: #FFAE17;
    --modal-soft: rgba(255, 174, 23, 0.2);
    --modal-border: rgba(255, 174, 23, 0.52);
    --modal-btn-gradient: linear-gradient(135deg, #FFC42D, #FF771A);
    --modal-btn-color: #17110A;
}

.vip-free-notice {
    margin: 0 0 22px;
    padding: 15px 20px;
    border: 1px solid var(--modal-border);
    border-radius: 10px;
    background: linear-gradient(135deg, var(--modal-soft), rgba(18, 23, 43, 0.76));
    color: #FFFFFF;
    font-size: 0.88rem;
    font-weight: 400;
    line-height: 1.55;
    text-align: center;
    box-shadow: inset 0 0 20px var(--modal-soft);
}

.vip-free-notice strong {
    color: var(--modal-accent);
    font-weight: 800;
}

.membership-notice-line {
    display: block;
}

.membership-modal-nowrap {
    white-space: nowrap;
}

.step-label-context {
    display: block;
    margin-top: 2px;
    white-space: nowrap;
}

.broker-account-list {
    display: grid;
    gap: 3px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.broker-account-list li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    column-gap: 4px;
}

.broker-account-list strong {
    white-space: nowrap;
}

.modal-features-list li.highlight,
.modal-accent-text {
    color: var(--modal-accent) !important;
}

/* Tiện ích */
.text-center {
    text-align: center;
}

.mt-3 {
    margin-top: 15px;
}

.mt-4 {
    margin-top: 20px;
}

.mb-2 {
    margin-bottom: 10px;
}

.mb-3 {
    margin-bottom: 15px;
}

.mb-4 {
    margin-bottom: 20px;
}

.text-muted-sm {
    color: #64748b;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .modal-header {
        padding: 14px 48px;
    }

    .modal-header h3 {
        font-size: 0.98rem;
        white-space: nowrap;
    }

    .btn-close-modal {
        right: 12px;
    }

    .modal-hero {
        flex-direction: column;
        padding: 20px;
        margin: 16px 16px 0;
    }

    .vip-free-notice {
        padding: 14px 16px;
    }

    .modal-hero-left {
        flex: none;
        width: 100%;
    }

    .modal-hero-right {
        width: 100%;
        justify-content: center;
    }

    .modal-features-list {
        width: fit-content;
    }

    .modal-steps-container {
        grid-template-columns: 1fr;
    }

    .pro-packages-grid {
        grid-template-columns: 1fr;
    }

    .theme-pro.checkout-ready .pro-steps-2col {
        grid-template-columns: 1fr;
    }

    .modal-body {
        padding: 24px 16px;
    }

    .payment-info-row {
        flex-direction: column;
    }

    .payment-label {
        width: 100%;
        margin-bottom: 4px;
        font-size: 0.85rem;
    }
}

/* === UPLOAD AREA STYLES === */
.upload-area {
    margin-top: 8px;
    border-radius: 8px;
    overflow: hidden;
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-placeholder:hover {
    border-color: var(--modal-accent);
    background: rgba(255, 255, 255, 0.02);
}

.upload-icon {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.upload-text {
    font-size: 0.88rem;
    font-weight: 600;
    color: #f1f5f9;
    text-align: center;
}

.upload-hint {
    font-size: 0.72rem;
    color: #64748b;
    margin-top: 4px;
}

.upload-preview {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.25);
    gap: 10px;
}

#proReceiptImg {
    max-width: 120px;
    max-height: 120px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.upload-remove-btn {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.upload-remove-btn:hover {
    background: #ef4444;
    color: #ffffff;
    border-color: transparent;
}

/* ── Guide Popup Modal ── */
.guide-overlay {
    position: fixed; inset: 0;
    z-index: 10000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: max(32px, 4vh);
    padding-bottom: 24px;
    background: rgba(0,0,0,0.72);
    backdrop-filter: blur(6px);
    opacity: 1;
    overflow-y: auto;
}

.guide-card {
    width: min(560px, calc(100vw - 32px));
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    border-radius: 16px;
    border: 1px solid rgba(168, 85, 247, 0.35);
    background: rgba(12, 12, 22, 0.96);
    box-shadow: 0 24px 60px rgba(0,0,0,0.6), 0 0 40px rgba(168, 85, 247, 0.08);
    padding: 2.2rem 2rem 2rem;
    text-align: center;
}

.guide-card h2 {
    color: #22c55e;
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}
.guide-card .guide-section {
    text-align: left;
    margin-bottom: 1.5rem;
    line-height: 1.75;
    color: #cbd5e1;
    font-size: 0.92rem;
}
.guide-card .guide-section strong {
    color: #fff;
}
.guide-card .guide-divider {
    border: none;
    border-top: 1px solid rgba(168, 85, 247, 0.2);
    margin: 1.5rem 0;
}
.guide-card .guide-disclaimer-title {
    color: #ef4444;
    font-size: 1.05rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}
.guide-card .guide-disclaimer {
    text-align: center;
    font-size: 0.92rem;
    color: #cbd5e1;
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1.5rem;
}
.guide-card .guide-disclaimer strong {
    color: #fff;
    font-weight: 800;
}
.guide-agree-btn {
    display: inline-block;
    background: #2b2340;
    color: #e2e8f0;
    border: 1px solid rgba(168, 85, 247, 0.38);
    border-radius: 10px;
    padding: 14px 48px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: background 0.2s ease, border-color 0.2s ease;
    box-shadow: none;
}
.guide-agree-btn:hover {
    background: #34294d;
    border-color: rgba(168, 85, 247, 0.56);
    box-shadow: none;
    filter: none;
}