:root {
    --account-card-radius: 18px;
    --account-card-border: 1px solid color-mix(in srgb, var(--gray-900) 8%, transparent);
    --account-divider: color-mix(in srgb, var(--gray-900) 10%, transparent);
    --account-surface: color-mix(in srgb, var(--accent) 4%, var(--white));
    --account-input-border: color-mix(in srgb, var(--gray-900) 15%, transparent);
    --account-input-focus-ring: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
    --account-shadow-soft: 0 20px 40px color-mix(in srgb, var(--gray-900) 8%, transparent);
    --account-shadow-active: 0 8px 24px color-mix(in srgb, var(--gray-900) 12%, transparent);
    --account-page-gutter: clamp(12px, 3vw, 28px);
    --account-mobile-side-padding: 14px;
    --account-mobile-shell-bg: color-mix(in srgb, var(--accent) 5%, var(--gray-100));
    --account-bottom-clearance: clamp(56px, 8vh, 90px);
    --account-action-height: 56px;
    --account-action-width: clamp(200px, 32vw, 320px);
}

.account-page-shell {
    padding-inline: var(--account-page-gutter);
    padding-bottom: var(--account-bottom-clearance);

    .account-page-content {
        width: 100%;
        max-width: 1120px;
        margin-inline: auto;
    }

    .account-page-header {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
    }

    .account-page-subtitle {
        font-family: var(--font-sans);
        font-size: 14px;
    }

    .account-tab-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 14px;
    }

    .account-tab-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 38px;
        padding: 0 16px;
        border-radius: 999px;
        border: 1px solid color-mix(in srgb, var(--white) 30%, transparent);
        text-decoration: none;
        transition: all 0.2s ease;

        &:hover {
            text-decoration: none;
            border-color: color-mix(in srgb, var(--white) 70%, transparent);
            color: var(--white);
        }
    }

    .account-tab-link--active {
        background: var(--white);
        color: var(--text-color);
        border-color: var(--white);
        font-weight: 600;
        box-shadow: var(--account-shadow-active);

        &:hover,
        &:focus {
            background: var(--white);
            border-color: var(--white);
            color: var(--text-color);
        }
    }

    .account-card.white_box {
        min-height: 0;
        overflow: hidden;
        border-radius: var(--account-card-radius);
        border: var(--account-card-border);
        box-shadow: var(--account-shadow-soft);
        background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 3%, var(--white)) 0%, var(--white) 130px);
    }

    .account-profile-strip {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 22px 18px 16px;
        border-bottom: 1px solid var(--account-divider);
    }

    .account-profile-avatar {
        width: 52px;
        height: 52px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
        color: var(--white);
        font-size: 17px;
        font-weight: 700;
        letter-spacing: 0.03em;
    }

    .account-profile-meta {
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 2px;
    }

    .account-profile-name {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-color);
        line-height: 1.2;
    }

    .account-profile-email {
        font-size: 13px;
        color: var(--text-muted);
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .account-edit-trigger {
        margin-left: auto;
        min-height: var(--account-action-height);
        min-width: clamp(180px, 28vw, 280px);
        padding: 0.85rem 1.5rem;
        font-size: clamp(1rem, 1.2vw, 1.15rem);
        font-weight: 700;
    }

    :is(.account-summary-panel, .account-form) {
        padding: 14px 18px 18px;
    }

    .account-summary-section {
        padding: 14px;
        border-radius: 14px;
        border: 1px solid var(--account-divider);
        background: var(--account-surface);

        & + .account-summary-section {
            margin-top: 12px;
        }
    }

    .account-summary-grid { row-gap: 10px; }

    .account-summary-item {
        display: flex;
        flex-direction: column;
        gap: 3px;
    }

    .account-summary-label {
        font-size: 12px;
        font-weight: 600;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.03em;
    }

    .account-summary-value {
        min-height: 22px;
        font-size: 15px;
        font-weight: 600;
        color: var(--text-color);
    }

    .account-form {
        .form-control,
        select.form-control {
            min-height: 42px;
            border: 1px solid var(--account-input-border);
            border-radius: 10px;
            box-shadow: none;

            &:focus {
                border-color: var(--accent);
                box-shadow: var(--account-input-focus-ring);
            }
        }
    }

    .account-actions-divider {
        margin-top: 10px;
        margin-bottom: 0;
    }

    .account-actions {
        gap: 10px;

        .app-modal-btn-primary,
        .app-modal-btn-secondary {
            min-height: var(--account-action-height);
            min-width: var(--account-action-width);
            padding: 0.85rem 1.6rem;
            font-size: clamp(1rem, 1.2vw, 1.15rem);
            font-weight: 700;
        }
    }

    .account-payment-add-btn {
        min-height: var(--account-action-height);
        min-width: clamp(180px, 24vw, 260px);
        padding: 0.85rem 1.4rem;
        font-size: clamp(0.95rem, 1vw, 1.05rem);
        font-weight: 700;
        white-space: nowrap;

        &:hover,
        &:focus {
            color: var(--white);
            text-decoration: none;
        }
    }

    .account-preferences-section {
        background: var(--white);
        border-color: var(--account-divider);
        padding: 14px 12px;

        .row,
        .account-summary-grid {
            width: 100%;
            margin-left: 0;
            margin-right: 0;
        }

        [class*="col-"] {
            flex: 0 0 100%;
            max-width: 100%;
            padding-left: 0;
            padding-right: 0;
        }
    }

    .account-preference-item {
        width: 100%;
        max-width: 100%;
        display: flex !important;
        flex-direction: row !important;
        align-items: flex-start !important;
        justify-content: flex-start;
        gap: 8px;
        min-height: 44px;
        margin-bottom: 0;
        padding: 6px 0 6px 2px;
        border: none;
        border-radius: 0;
        background: transparent;

        .bigger-checkbox {
            width: 18px;
            height: 18px;
            margin: 0;
            flex-shrink: 0;
            accent-color: var(--accent);
        }

        .label_font {
            margin: 0 !important;
            color: var(--text-color);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.35;
        }

        .ml-2 { margin-left: 0 !important; }
    }

    @media (min-width: 1200px) { .account-page-content { max-width: 980px; } }
    @media (min-width: 1500px) { .account-page-content { max-width: 920px; } }

    @media (max-width: 991.98px) {
        .account-page-content {
            max-width: 100%;
            padding-inline: var(--account-mobile-side-padding);
        }
    }

    @media (max-width: 767.98px) {
        .account-page-header {
            margin-bottom: 12px;

            .header_look {
                text-align: left;
                font-size: 22px;
            }
        }

        .account-tab-nav {
            gap: 8px;
            margin-bottom: 10px;
        }

        .account-tab-link {
            min-height: 42px;
            padding-inline: 14px;
            flex: 0 0 auto;
        }

        .account-card.white_box {
            border: 1px solid color-mix(in srgb, var(--gray-900) 12%, transparent);
            box-shadow: 0 10px 30px color-mix(in srgb, var(--gray-900) 16%, transparent);
            background:
                linear-gradient(180deg, color-mix(in srgb, var(--accent) 7%, var(--white)) 0%, var(--white) 190px),
                var(--account-mobile-shell-bg);
        }

        .account-profile-strip {
            padding: 20px 14px 16px;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 8px;
        }

        .account-profile-avatar {
            width: 84px;
            height: 84px;
            font-size: 30px;
            letter-spacing: 0.04em;
            box-shadow: 0 12px 30px color-mix(in srgb, var(--accent) 30%, transparent);
        }

        .account-profile-meta { align-items: center; max-width: 100%; }
        .account-profile-name { font-size: 22px; line-height: 1.1; }

        .account-profile-email {
            max-width: 100%;
            font-size: 14px;
            line-height: 1.35;
            overflow-wrap: anywhere;
        }

        .account-edit-trigger {
            width: 100%;
            max-width: 260px;
            margin: 6px 0 0;
        }

        .account-payment-add-btn {
            min-width: 0;
        }

        :is(.account-summary-panel, .account-form) { padding: 10px 12px 14px; }

        .account-summary-section {
            padding: 8px 12px;
            border-radius: 12px;
            border: 1px solid color-mix(in srgb, var(--gray-900) 12%, transparent);
            background: var(--white);
            box-shadow: 0 2px 10px color-mix(in srgb, var(--gray-900) 8%, transparent);
        }

        .account-summary-grid {
            row-gap: 0;
            margin-left: 0;
            margin-right: 0;
        }

        .account-summary-section [class*="col-"] {
            padding-left: 0;
            padding-right: 0;
        }

        .account-summary-item {
            min-height: 58px;
            padding-block: 9px;
            justify-content: center;
            margin-bottom: 0 !important;
            border-bottom: 1px solid color-mix(in srgb, var(--gray-900) 8%, transparent);

            &:last-child { border-bottom: none; }
        }

        .account-summary-label { font-size: 11px; letter-spacing: 0.06em; }
        .account-summary-value { font-size: 15px; line-height: 1.3; }

        .account-actions {
            width: 100%;
            margin-top: 8px;

            .app-modal-btn-primary,
            .app-modal-btn-secondary {
                width: 100%;
                min-height: 44px;
            }
        }
    }

    @media (max-width: 575.98px) {
        .account-profile-avatar {
            width: 78px;
            height: 78px;
            font-size: 28px;
        }

        .account-profile-name { font-size: 20px; }
        .account-summary-section { padding: 8px 10px; }
        .account-summary-item { min-height: 54px; padding-block: 8px; }
        .account-summary-value { font-size: 14px; }
    }
}